Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
lieu tinh » trieu tinh, diep tinh, bien tinh
tung tuan » trung tuan, quang tuan, trang tuan
hung tuan » hung tran, quang tuan, trung tuan
doi lieu » duoc lieu, doi chieu, du lieu
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: doi lieu tinh - thanh ((tung tuan) or (hung tuan)) nhung cong tan ((toan ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi lieu tinh - thanh ((tung tuan) OR (hung tuan)) nhung cong tan ((toan ban) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: doi lieu tinh - thanh ((tung tuan) or (hung tuan)) nhung cong tan ((toan ban) or (toan tap))*.