Perhaps you should try some spelling variations:
qua cham » qua hai, qua cac, va cham
cham xuc » cam xuc, chat xuc, cham soc
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
sach ty » sach y, sach tu, sach thu
vu sach » vu bach, su sach, vu khach
nang ho » nang hoc, nang co, tang ho
xuc va » duc va, tuc va, luc va
nang o » nang co, nang ro, nang x
di cua » dai cua, doi cua, de cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ty ((nang o) OR (nang ho)) hoi. hieu qua cham xuc va hanh ((vai cua) OR (di cua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach ty ((nang o) OR (nang ho)) hoi. hieu qua cham xuc va hanh ((vai cua) or (di cua)) tre~".
• Adding a wildcard symbol may retrieve word variants: vu sach ty ((nang o) OR (nang ho)) hoi. hieu qua cham xuc va hanh ((vai cua) or (di cua)) tre*.