Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
cua khong » hua khong, cua phuong, cua thuong
trong van » trong cac
thong va » thong cua, truong va, thong qua
than cao » toan cao, thai cao, 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: theo chieu sach - ((thanh trung) or (canh tranh)) cua khong ((trong van) or (thong va)) than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - ((thanh trung) OR (canh tranh)) cua khong ((trong van) OR (thong va)) than cao.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - ((thanh trung) or (canh tranh)) cua khong ((trong van) or (thong va)) than cao*.