Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
thanh thanh » thanh toan, thanh phan, phan thanh
chieu sach » chinh sach, chiet tach, chieu sang
va phuong » va thuong, cac phuong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
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: ho chieu sach - ((thanh thanh) OR (nhanh thanh)) va phuong ((cong dan) or (cong san)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((thanh thanh) OR (nhanh thanh)) va phuong ((cong dan) OR (cong san)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - ((thanh thanh) OR (nhanh thanh)) va phuong ((cong dan) or (cong san)) toan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((thanh thanh) OR (nhanh thanh)) va phuong ((cong dan) or (cong san)) toan cau*.