Perhaps you should try some spelling variations:
thu sach » thuat sach, thuoc sach, thu hoach
hanh vai » hanh vi, hanh tai, hanh van
su triet » su viet, su tien, ve triet
ly nang » ky nang, ly hang, ly vang
nang ma » tang ma, sang ma, nang cao
tu sach » su sach, te sach, tu cach
hanh va » hang va, hanh vi
hieu ve » hieu va, hieu van
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, va cam
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: ((thu sach) OR (tu sach)) ly nang ma hoi. hieu ve cam xuc va ((hanh vai) or (hanh va)) su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (tu sach)) ly nang ma hoi. hieu ve cam xuc va ((hanh vai) OR (hanh va)) su triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu sach) OR (tu sach)) ly nang ma hoi. hieu ve cam xuc va ((hanh vai) or (hanh va)) su triet*".