Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
dau cua » day cua, cau cua, dan cua
vu cham » va cham, vu kham, tu cham
hieu vu » hieu va, hieu ve, hieu su
cao hoi » cau hoi, co hoi, cao hoc
sach v » sach va, sach y, sach vay
sach 2 » sach y
xuc va » duc va, tuc va, luc va
va dan » ca dan, va dao, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sach v) OR (sach 2)) nang cao hoi. hieu vu cham xuc va dan ((dau cua) or (dai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach v) OR (sach 2)) nang cao hoi. hieu vu cham xuc va dan ((dau cua) OR (dai cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach v) OR (sach 2)) nang cao hoi. hieu vu cham xuc va dan ((dau cua) or (dai cua)) te".
• Adding a wildcard symbol may retrieve word variants: te ((sach v) OR (sach 2)) nang cao hoi. hieu vu cham xuc va dan ((dau cua) or (dai cua)) te*.