Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
hang tai » hang va, dung tai
tu sach » thu sach, su sach, te sach
ky tang » ky dang, kho tang, ky trong
mai hoi » mai khoi, dai hoi, lai hoi
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va hang » van hang, va nang, va lang
xuc va » duc va, tuc va, luc va
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: tu sach ((ky tang) or (ky nang)) mai hoi. hieu ve cham xuc va hang tai va thiet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ky tang) OR (ky nang)) mai hoi. hieu ve cham xuc va hang tai va thiet.
• Adding a wildcard symbol may retrieve word variants: tu sach ((ky tang) or (ky nang)) mai hoi. hieu ve cham xuc va hang tai va thiet*.