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 ve » hieu va, hieu van
xuc van » luc van, vuc van, xuc ban
duc van » duc va, duc tan, duc manh
ve cac » va cac, vien cac
cua cu » cua chu, cua cau, cua su
chua » chu

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 hoa. hieu ve cac ((xuc van) or (duc van)) hanh vi ((cua cu) or (sua chua))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang ma hoa. hieu ve cac ((xuc van) OR (duc van)) hanh vi ((cua cu) OR (sua chua)).
• Adding a wildcard symbol may retrieve word variants: te sach ty nang ma hoa. hieu ve cac ((xuc van) or (duc van)) hanh vi ((cua cu) or (sua chua))*.