Perhaps you should try some spelling variations:
sach tai » sach bai, sach tham, sach dao
van hanh » van thanh, ban hanh, van anh
hanh lai » hanh lam, hanh tai, thanh lap
su triet » su viet, ve triet
tu sach » thu sach, su sach, te sach
tai san » tai ngan
cam tuc » cam tu, nam thuc, dam thuc
su tien » su kien, su hien, tu tieng
san xa » san va, dan xa, san ha

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach tai san xa hoi. lieu va ((cam tuc) or (cam xuc)) van hanh lai ((su triet) OR (su tien))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tai san xa hoi. lieu va ((cam tuc) OR (cam xuc)) van hanh lai ((su triet) OR (su tien)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach tai san xa hoi. lieu va ((cam tuc) or (cam xuc)) van hanh lai ((su triet) OR (su tien))".
• Adding a wildcard symbol may retrieve word variants: tu sach tai san xa hoi. lieu va ((cam tuc) or (cam xuc)) van hanh lai ((su triet) OR (su tien))*.