Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
manh tung » manh hung, thanh tung
theo chu » theo chieu, cho chu, chao chu
anh nang » ganh nang, anh bang, anh dang
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van 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: ((theo chu) or (theo tieu)) xanh - ((manh tung) or (anh nang)) va nhung cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (theo tieu)) xanh - ((manh tung) OR (anh nang)) va nhung cong tan toan tap.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (theo tieu)) xanh - ((manh tung) or (anh nang)) va nhung cong tan toan tap*.