Perhaps you should try some spelling variations:
thuoc sach » nuoc sach, thuat sach, thuoc sinh
cham xuc » cam xuc, chat xuc, cham soc
hoc sach » hoc sinh, hoc cac, hoc anh
hanh doi » thanh doi, hanh noi, hang doi
doi cua » dai cua, hoi cua
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
hieu ve » hieu van
va hanh » van hanh, va thanh, va danh
hieu va » lieu va, hieu qua
xuc va » duc va, tuc va, luc va
cua te » cua tu
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thuoc sach) OR (hoc sach)) ky tang ma hoi. ((hieu ve) or (hieu va)) cham xuc va hanh doi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuoc sach) OR (hoc sach)) ky tang ma hoi. ((hieu ve) OR (hieu va)) cham xuc va hanh doi cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thuoc sach) OR (hoc sach)) ky tang ma hoi. ((hieu ve) or (hieu va)) cham xuc va hanh doi cua te*".