Perhaps you should try some spelling variations:
thi chieu » thi chien, thi hieu, theo chieu
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua
dung cong » dung trong
manh cua » doanh cua, ban cua
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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

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