Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
choi chuc » hoi chuc, choi thuc, choi chu
hanh dung » thanh dung, anh dung, hanh dong
bang cong » dang cong, bang song, hang cong
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: choi chuc nang - hanh dung luan ((thong cong) or (bang cong)) dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: choi chuc nang - hanh dung luan ((thong cong) OR (bang cong)) dan phan cau*.