Perhaps you should try some spelling variations:
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang ma » tang ma, sang ma, nang cao
hieu va » lieu va, hieu qua
cam tuc » cam xuc, cam tu, nam thuc
tuc van » thuc van, truc van, tuc va
hanh di » hanh de, hang di, danh di
ma hoi » mai hoi, xa hoi, ma hoa
va cam » va cham, va cac, va cao
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 ty nang ma hoi. hieu va cam tuc van ((hanh di) or (hanh vi)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang ma hoi. hieu va cam tuc van ((hanh di) OR (hanh vi)) cua te.
• Adding a wildcard symbol may retrieve word variants: te sach ty nang ma hoi. hieu va cam tuc van ((hanh di) or (hanh vi)) cua te*.