Perhaps you should try some spelling variations:
thanh trung » thanh tung
tuan thuong » than thuong, thanh thuong, phan thuong
toan thuong » toan thong, ton thuong, than thuong
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
thanh lap » thanh san, phan lap, thanh hai
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap

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 ((tuan thuong) OR (toan thuong)) cong tac ((toan cau) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung ((tuan thuong) OR (toan thuong)) cong tac ((toan cau) OR (thanh lap))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - thanh trung ((tuan thuong) OR (toan thuong)) cong tac ((toan cau) or (thanh lap))*".