Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
cong thong » cong thuong, cong trong, dong thong
doi chieu » doc hieu, doi chi, ho chieu
trung vap » trung cap, trung va, trung van
vap nhung » va nhung, ve nhung, voi nhung
cong tac » cong ty
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - thanh trung vap nhung ((cong tac) or (cong thong)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung vap nhung ((cong tac) OR (cong thong)) than cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung vap nhung ((cong tac) or (cong thong)) than cau*.