Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, pham duc
te sach » toc sach
hanh va » hang va, hanh vi
va hanh » van hanh, va thanh, va danh
sach ly » sach y, sach lo, sach ty
hieu ve » hieu va, hieu van
long ha » dong ha, cong ha, dong hoa
cua tre » cua te, cuu tre, cua triet
va cua » va chua, via cua, ca cua

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 ly ((lang ha) OR (long ha)) hoi. hieu ve ((cham xuc) or (cham soc)) va hanh va cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly ((lang ha) OR (long ha)) hoi. hieu ve ((cham xuc) OR (cham soc)) va hanh va cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly ((lang ha) OR (long ha)) hoi. hieu ve ((cham xuc) or (cham soc)) va hanh va cua tre*".