Perhaps you should try some spelling variations:
thanh tung » thanh cong
dung cong » dung trong
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
tung cap » trung cap, cung cap, thong cap
cap dung » ap dung, cao dung, chan dung
cong tan » cong tac, cong san, cong thanh
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: theo chu tinh - thanh tung cap dung cong tan ((toan ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - thanh tung cap dung cong tan ((toan ban) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - thanh tung cap dung cong tan ((toan ban) or (toan tap))*.