how can i search specifically i never find it 

1. The threads in which i ask question (When i click on mythreads it will mess up and mixes up all)
2. How can i saw threads in which i take part as answerer
3. How can i saw thoes threads in which only my answer is marked as answer
4. how can i filter mythread like thoes in which i take part and others also take part but still unresolved

<div>Searching in mythread is very weak , what if i have to search in 140 threads , i have to visit them one by one </div> <div>Please tell me the correct way </div> <div></div>