Perhaps you should try some spelling variations:
thanh thanh » nhanh thanh, thanh toan, phan thanh
chieu sach » chinh sach, chiet tach, chieu sang
cong thanh » dong thanh, cong trinh, cong tan
thanh phan » thanh pho, thanh san, thanh toan
hanh dang » hanh dong, anh dang, hanh dung
hung cong » nhung cong, hung cuong, phung cong
hieu van » hieu va, thien van, lieu va
dang van » hoang van, hang va
van hung » van dung, manh hung, van duong

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((hieu van) or (chieu sach)) - hanh dang van hung cong thanh thanh phan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((hieu van) OR (chieu sach)) - hanh dang van hung cong thanh thanh phan*.