Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
nang xa » nang x, lang xa, nang ma
tang ma » mang may, tang van
hieu va » lieu va, hieu qua
va cham » va chat, va tham
xuc van » duc van, luc van, xuc ban
su viet » so viet
sach v » sach va, sach y, sach 2
vi su » va su, ve su, ki su

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 xa) or (tang ma)) hoi. hieu va cham xuc van hanh vi su viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v ((nang xa) OR (tang ma)) hoi. hieu va cham xuc van hanh vi su viet*.