Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
sach thu » sach thue, sach thieu, sach tham
thu nang » thi nang, thu hang, thu bang
hieu van » hieu va, thien van, lieu va
hanh lai » hanh lam, hanh tai, thanh loi
su triet » su viet, su tien, ve triet
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
van cac » van hac, van cau, van bac
cac xuc » cam xuc, cac nuoc, chat xuc
xuc va » duc va, tuc va, luc va

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 thu nang xa hoi. hieu van cac xuc va ((hanh lai) or (thanh lap)) su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach thu nang xa hoi. hieu van cac xuc va ((hanh lai) OR (thanh lap)) su triet.
• Adding a wildcard symbol may retrieve word variants: tu sach thu nang xa hoi. hieu van cac xuc va ((hanh lai) or (thanh lap)) su triet*.