Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh dang » hanh dong, hanh dung, hanh mang
cua nhung » va nhung
theo chu » theo chieu, cho chu, chao chu
ho chieu » theo chieu, hoc thieu, doi chieu
anh dang » anh dong, anh dung, anh bang
cong tac » cong ty
tac tran » tan tran, tac trai, tac tren
tran huu » tran duc

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 (ho chieu)) xanh - ((hanh dang) or (anh dang)) cua nhung cong tac tran huu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (ho chieu)) xanh - ((hanh dang) OR (anh dang)) cua nhung cong tac tran huu.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (ho chieu)) xanh - ((hanh dang) or (anh dang)) cua nhung cong tac tran huu*.