Perhaps you should try some spelling variations:
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang ma » tang ma, sang ma, nang cao
hieu va » lieu va, hieu qua
hieu ve » hieu van
dan dat » dung dat, dong dat, dinh dat
dat cua » dai cua, day cua, mat cua
ma hoi » mai hoi, xa hoi, ma hoa
xuc va » tuc va, luc va, xac va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky nang ma hoi. ((hieu va) or (hieu ve)) cham ((xuc va) or (duc va)) dan dat cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang ma hoi. ((hieu va) OR (hieu ve)) cham ((xuc va) OR (duc va)) dan dat cua te.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang ma hoi. ((hieu va) or (hieu ve)) cham ((xuc va) or (duc va)) dan dat cua te*.