Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
tu sach » thu sach, su sach, te sach
nang xa » nang ma, mang xa, ang xa
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
ca viet » va viet, co viet, hoa viet
xuc va » duc va, tuc va, luc va
vi ca » vit ca, li ca, va ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y ((((nang xa) or (nang x))) or (lang xa)) hoi. hieu ve cham xuc va hanh vi ca viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y ((((nang xa) OR (nang x))) OR (lang xa)) hoi. hieu ve cham xuc va hanh vi ca viet.
• Adding a wildcard symbol may retrieve word variants: tu sach y ((((nang xa) or (nang x))) or (lang xa)) hoi. hieu ve cham xuc va hanh vi ca viet*.