Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
thai van » thi van, thanh van, thai vung
su sach » so sach, vu sach
lang xa » lang ha, dang xay, lang van
hieu vu » hieu va, hieu ve, hieu su
vu cham » va cham, vu kham, tu cham
y lang » o lang, _ lang, tay lang
xuc va » duc va, tuc va, luc va
va han » va phan, van han, va hanh

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 y lang xa hoi. hieu vu cham xuc va han ((thai va) OR (thai van)) thiet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y lang xa hoi. hieu vu cham xuc va han ((thai va) OR (thai van)) thiet".
• Adding a wildcard symbol may retrieve word variants: su sach y lang xa hoi. hieu vu cham xuc va han ((thai va) OR (thai van)) thiet*.