Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tung » thanh cong
thanh lap » thanh san, phan lap, thanh hai
cua tinh » cua sinh, va tinh, ha tinh
tung cap » trung cap, cung cap, thong cap
cap dung » ap dung, cao dung, chan dung
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu tinh) or (cua tinh)) - thanh tung cap dung ((cong san) or (cong dong)) thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu tinh) OR (cua tinh)) - thanh tung cap dung ((cong san) OR (cong dong)) thanh lap.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu tinh) or (cua tinh)) - thanh tung cap dung ((cong san) or (cong dong)) thanh lap*.