Easy, but bad news. The top one is Wild Violets, the middle is Ground Ivy (aka, Creeping Charlie) and the bottom one is Bugleweed. All respond well to formulations with significant Triclopyr - not easy to get in your location. In the States, the simple big-box store purchase would be Ortho's Clover Chickweed and Oxalis Killer.

Depending on how much there is the violets and bugleweed can be hand dug reasonably easily. I leave the violets myself because they're pretty. Creeping Charlie is a tough beast. Chemical control will be temporary. You have to do something about the moist, shady conditions it thrives in. Increasing lawn fertility will also help. Dumping a bunch of chemicals on your lawn is shortsighted and damaging in so many ways.

Thanks guys. I'm currently waiting on soil test results. I'm building a long term plan but figured I'd start trying to identify my weeds while I wait for my soil tests.

I'm not planning on just "dumping a bunch of chemicals" on my lawn. Im working on a multi pronged approach but figured it's best to start with identification and ideas on how to get rid of it.

I have read of people getting rid of creeping Charlie by digging it out. They started in one corner of the yard and dug as far as they could completely taking out everything. The next week they started again at the same corner and went as far as they could. The second time it went much faster in the previously dug up area, but due to reseeding there was more already growing. The third week they started again in the same corner and went as far as they could go (a little farther every time). It was tedious but that was what it took.