Perhaps you should try some spelling variations:
thanh tung » thanh cong
theo yeu » theo tieu, thiet yeu, theo chu
yeu tinh » yeu tin, lieu tinh, kieu tinh
cao dung » cao dang, cao dong, cao ung
cong tan » cong tac, cong san, cong thanh
toan cao » toan tap
toan ban » van ban
ap dung » xay dung, van dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo yeu tinh - thanh tung ((cao dung) or (ap dung)) cong tan ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo yeu tinh - thanh tung ((cao dung) OR (ap dung)) cong tan ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo yeu tinh - thanh tung ((cao dung) or (ap dung)) cong tan ((toan cao) or (toan ban))*.