Perhaps you should try some spelling variations:
sang tao » hang tai
thanh va » thanh van, hanh va, thanh ha
chat luc » chat xuc, chat lua, nhan luc
sach thu » sach thue, sach thieu, sach tham
te sach » toc sach
luc gia » luoc gia, duc gia, quoc gia
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
va chu » va che, va cau, va chi
chu te » chu de, chu tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach thu ((sang tao) or (lang xa)) hoi. ((hieu ve) or (hieu qua)) chat luc gia thanh va chu te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach thu ((sang tao) OR (lang xa)) hoi. ((hieu ve) OR (hieu qua)) chat luc gia thanh va chu te.
• Adding a wildcard symbol may retrieve word variants: te sach thu ((sang tao) or (lang xa)) hoi. ((hieu ve) or (hieu qua)) chat luc gia thanh va chu te*.