Perhaps you should try some spelling variations:
thanh trung » thanh tung
phuong danh » phuong anh, phuong dinh, phuong hanh
chieu sach » chinh sach, chiet tach, chieu sang
phuong dan » phuong doan, huong dan, phuong lan
doi chieu » doc hieu, doi chi, ho chieu
trung ha » trung hoc, trung tam, trung cap
ha nhung » hoa nhung, hay nhung, pha nhung
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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 - thanh trung ha nhung ((phuong dan) or (phuong danh)) ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh trung ha nhung ((phuong dan) OR (phuong danh)) ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh trung ha nhung ((phuong dan) or (phuong danh)) ((than cau) or (than cap))*.