Perhaps you should try some spelling variations:
hang tai » hang va, dung tai
cham xuc » cam xuc, chat xuc, cham soc
su sach » so sach
vu cham » va cham, vu kham, tu cham
vu sach » vu bach, vu khach
lang xa » lang ha, dang xay, lang van
va hang » van hang, va nang, va lang
hieu vu » hieu va, hieu ve, hieu su
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: ((su sach) OR (vu sach)) ty ((lang xa) or (nang x)) hoi. hieu vu cham xuc va hang tai va thiet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) ty ((lang xa) OR (nang x)) hoi. hieu vu cham xuc va hang tai va thiet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (vu sach)) ty ((lang xa) or (nang x)) hoi. hieu vu cham xuc va hang tai va thiet*".