Perhaps you should try some spelling variations:
thanh trung » thanh tung
mot chieu » doi chieu, ho chieu
cong lang » cong vang, cong luong, cong quang
cong nhan » cong nhat, cong thanh, cong san
doc hieu » toc thieu, hoc thieu, hoc hien
trung ap » trung cap, trung lap, trung tam
toan tap » toan 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: ((mot chieu) or (doc hieu)) xanh - thanh trung ap dung ((cong lang) or (cong nhan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (doc hieu)) xanh - thanh trung ap dung ((cong lang) OR (cong nhan)) toan tap.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (doc hieu)) xanh - thanh trung ap dung ((cong lang) or (cong nhan)) toan tap*.