Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
va cham » va chat, va tham
van anh » van thanh, tuan anh, van minh
van han » van hanh, van phan, van nhan
hieu va » lieu va, hieu qua
sach ty » sach tu, sach thu, xach tay
nang ma » tang ma, sang ma, nang cao
ma hoi » mai hoi, xa hoi, ma hoa
tai va » thai va, mai va, tri va
thiet » thieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((sach ty) or (sach y)) nang ma hoi. hieu va cham xuc ((van han) or (van anh)) tai va thiet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ty) OR (sach y)) nang ma hoi. hieu va cham xuc ((van han) OR (van anh)) tai va thiet.
• Adding a wildcard symbol may retrieve word variants: su ((sach ty) or (sach y)) nang ma hoi. hieu va cham xuc ((van han) or (van anh)) tai va thiet*.