Perhaps you should try some spelling variations:
vu cham » va cham, vu kham, tu cham
ve cham » va cham, ve chat, ve chim
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, nang ma
sach v » sach va, sach 2, sach vay
luc va » duc va, tuc va, loc va
va dau » va dao
dau vi » dau ve, dau va, dat vi
vi cua » vai cua, di 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 v) OR (sach y)) nang xa hoi. hieu ((ve cham) OR (vu cham)) luc va dau vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach v) or (sach y)) nang xa hoi. hieu ((ve cham) OR (vu cham)) luc va dau vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: te ((sach v) or (sach y)) nang xa hoi. hieu ((ve cham) OR (vu cham)) luc va dau vi cua tre*.