Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
thong cua » thong quan, thong tu, huong cua
dung cua » dung luan, dung cho
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chi) or (hoc thieu)) xanh - thanh ((dung cua) or (thong cua)) nhung cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chi) OR (hoc thieu)) xanh - thanh ((dung cua) OR (thong cua)) nhung cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: ((doi chi) or (hoc thieu)) xanh - thanh ((dung cua) or (thong cua)) nhung cong tan toan ban*.