Perhaps you should try some spelling variations:
thanh duong » thanh huong, thanh cuong, thanh vuong
chieu sach » chinh sach, chiet tach, chieu sang
danh trung » dang trung, dinh trung, manh trung
thanh dung » thanh tung, thanh hung, hanh dung
doi chieu » doc hieu, doi chi, ho chieu
trong tan » trong quan, trong cac, trong ca
tan toan » tan tran, tap toan, van toan
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 sach - ((danh trung) or (canh tranh)) ((thanh dung) OR (thanh duong)) trong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - ((danh trung) OR (canh tranh)) ((thanh dung) OR (thanh duong)) trong tan toan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - ((danh trung) or (canh tranh)) ((thanh dung) OR (thanh duong)) trong tan toan cau*".