Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
van chat » cao chat
vai cac » va cac, tai cac, voi cac
sach ty » sach y, sach tu, sach thu
so sach » so sanh, bo sach, co sach
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
va dauh » va danh, va doanh
va dau » va dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ty nang xa hoi. hieu ve cham xuc ((va dauh) or (va dau)) ((van chat) or (vai cac)) tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ty nang xa hoi. hieu ve cham xuc ((va dauh) OR (va dau)) ((van chat) OR (vai cac)) tren.
• Adding a wildcard symbol may retrieve word variants: so sach ty nang xa hoi. hieu ve cham xuc ((va dauh) or (va dau)) ((van chat) or (vai cac)) tren*.