Perhaps you should try some spelling variations:
te sach » toc sach
hang vi » hang va, hanh vi, hang di
luc van » luoc van, luu van, duc van
xuc van » duc van, vuc van, xuc ban
hieu ve » hieu va, hieu van
sang ma » tang ma, sang tao, mang may
nang ma » tang ma, nang cao, mang may
cua tuc » cua duc, cua tu, cua thuoc
sach v » sach va, sach y, sach 2
ve cac » va cac, vien cac
vi cua » vai cua, di cua

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 v ((nang ma) or (sang ma)) hoi. hieu ve cac ((xuc van) or (luc van)) hang vi cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v ((nang ma) OR (sang ma)) hoi. hieu ve cac ((xuc van) OR (luc van)) hang vi cua tuc.
• Adding a wildcard symbol may retrieve word variants: te sach v ((nang ma) or (sang ma)) hoi. hieu ve cac ((xuc van) or (luc van)) hang vi cua tuc*.