Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chua xang » chua nang, chuc nang, chu bang
hanh tung » thanh tung, manh tung, hanh dung
cua nhung » va nhung
cha chua » chay chua, ca chua, chi chua
anh dang » anh dong, anh dung, anh bang
cong tap » cuong tap, cong tac, cong tan
tap toan » tap doan, tap quan, bai toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: cha chua xang - ((hanh tung) or (anh dang)) cua nhung cong tap toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cha chua xang - ((hanh tung) OR (anh dang)) cua nhung cong tap toan tap.
• Adding a wildcard symbol may retrieve word variants: cha chua xang - ((hanh tung) or (anh dang)) cua nhung cong tap toan tap*.