Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, hanh mang, hanh tung
cua nhung » va nhung
cho chuc » cho chu, choi thuc, nhom chuc
anh tang » anh bang, anh dang, anh nang
san van » tan van, tran van, dang van
luan » quan, lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chuc nang - ((hanh tang) or (anh tang)) cua nhung cong ((san van) or (luan van)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chuc nang - ((hanh tang) OR (anh tang)) cua nhung cong ((san van) OR (luan van)) ban.
• Adding a wildcard symbol may retrieve word variants: cho chuc nang - ((hanh tang) or (anh tang)) cua nhung cong ((san van) or (luan van)) ban*.