Perhaps you should try some spelling variations:
cac treo » cac tro, cau treo, cac trieu
cham xuc » cam xuc, chat xuc, cham soc
hanh va » hang va, hanh vi
va hanh » van hanh, va thanh, va danh
hieu va » lieu va, hieu qua
sach ty » sach y, sach tu, sach thu
tu sach » thu sach, su sach, te sach
nang ma » tang ma, sang ma, nang cao
mang xa » lang xa, mang may, dang xay
hieu ve » hieu van
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 ty ((mang xa) or (nang ma)) hoi. ((hieu ve) or (hieu va)) cham xuc va hanh va cac treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ((mang xa) OR (nang ma)) hoi. ((hieu ve) OR (hieu va)) cham xuc va hanh va cac treo.
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((mang xa) or (nang ma)) hoi. ((hieu ve) or (hieu va)) cham xuc va hanh va cac treo*.