Perhaps you should try some spelling variations:
thanh thanh » nhanh thanh, thanh toan, thanh phan
chieu sach » chinh sach, chiet tach, chieu sang
va phuong » va thuong, cac phuong
ho chieu » theo chieu, hoc thieu, doi chieu
thanh va » thanh van, hanh va, thanh ha
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 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 va phuong ((cong dan) OR (cong san)) toan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh thanh va phuong ((cong dan) OR (cong san)) toan cau*.