Perhaps you should try some spelling variations:
gianh lai » gian lan
van cham » van chat, van tham, va cham
hieu van » hieu va, thien van, lieu va
chau tre » chay tren, chau tho, cau tra
va gianh » va gian, van giang, va giai
cham xuc » cam xuc, chat xuc, cham soc
sach ty » sach tu, sach thu, xach tay
cho tre » cho thue, khoe tre
nang co » nang cao, nang doc, nang noi
co hoi » co hoc, co loi
xuc va » duc va, tuc va, luc va

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 ty) or (sach y)) nang co hoi. hieu van cham xuc va gianh lai ((chau tre) OR (cho tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ty) OR (sach y)) nang co hoi. hieu van cham xuc va gianh lai ((chau tre) OR (cho tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ty) or (sach y)) nang co hoi. hieu van cham xuc va gianh lai ((chau tre) OR (cho tre))".
• Adding a wildcard symbol may retrieve word variants: te ((sach ty) or (sach y)) nang co hoi. hieu van cham xuc va gianh lai ((chau tre) OR (cho tre))*.