Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
chua xang » chua nang, chuc nang, chu bang
hanh tung » thanh tung, manh tung, hanh dung
va truong » van truong, xa truong, va thuong
cong tran » cong tan, cong tuan, cong toan
anh tang » anh bang, anh dang, anh nang
tran van » luan van
ho chua » ho chung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chua xang - ((hanh tung) or (anh tang)) va truong cong tran van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chua xang - ((hanh tung) OR (anh tang)) va truong cong tran van ban.
• Adding a wildcard symbol may retrieve word variants: ho chua xang - ((hanh tung) or (anh tang)) va truong cong tran van ban*.