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
dung cong » dung trong
trung ap » trung cap, trung lap, trung tam
cong ban » cong bang, cong san, cong tan
toan cau » toan cao, toan tap
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban
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 ap dung cong ban ((((toan cau) OR (toan tai))) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh trung ap dung cong ban ((((toan cau) OR (toan tai))) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - thanh trung ap dung cong ban ((((toan cau) OR (toan tai))) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh trung ap dung cong ban ((((toan cau) OR (toan tai))) or (toan ban))*.