Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
cham xuc » cam xuc, chat xuc, pham duc
hanh vai » hanh vi, hanh tai, hanh van
su triet » su viet, su tien, ve triet
hieu ve » hieu va, hieu van
vang xa » lang xa, mang xa, ang xa
sach ly » sach y, sach lo, sach ty
ly vang » ly hang, ly van, ly quang
hanh va » hang va, hanh vi

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ly vang xa hoi. hieu ve ((cham xuc) OR (cham soc)) va ((hanh vai) or (hanh va)) su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ly vang xa hoi. hieu ve ((cham xuc) OR (cham soc)) va ((hanh vai) OR (hanh va)) su triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ly vang xa hoi. hieu ve ((cham xuc) OR (cham soc)) va ((hanh vai) or (hanh va)) su triet*".