Perhaps you should try some spelling variations:
te sach » toc sach
sach tu » sach thu, cach tu, sach ty
nang xa » nang x, lang xa, nang ma
lang ha » long ha
qua cam » qua cham, qua cac, qua ca
va hang » van hang, va nang, va lang
xuc va » duc va, tuc va, luc va
di cua » doi cua, de cua, do 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: te sach tu ((nang xa) OR (lang ha)) hoi. hieu qua cam xuc va hang ((di cua) OR (dai cua)) te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach tu ((nang xa) or (lang ha)) hoi. hieu qua cam xuc va hang ((di cua) OR (dai cua)) te~".
• Adding a wildcard symbol may retrieve word variants: te sach tu ((nang xa) or (lang ha)) hoi. hieu qua cam xuc va hang ((di cua) OR (dai cua)) te*.