Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
cap dung » cao dung, chan dung, cach dung
cong dan » cong san, cong tan, huong dan
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac
ap dung » xay dung, van dung

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 ((cap dung) OR (ap dung)) cong dan ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh trung ((cap dung) OR (ap dung)) cong dan ((than cau) OR (than cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - thanh trung ((cap dung) OR (ap dung)) cong dan ((than cau) or (than cap))".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh trung ((cap dung) OR (ap dung)) cong dan ((than cau) or (than cap))*.