Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
cham xuc » cam xuc, chat xuc, cham soc
thanh va » hanh va, thanh ha, thanh ve
nang ma » sang ma, nang cao, mang may
vu cham » va cham, vu kham, tu cham
hieu vu » hieu va, hieu ve, hieu su
tang ma » mang may, tang van
cua tre » cua te, cuu tre, cua triet
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: tu cac ky ((nang ma) or (tang ma)) hoi. hieu vu cham xuc va ((thanh va) OR (thanh van)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky ((nang ma) OR (tang ma)) hoi. hieu vu cham xuc va ((thanh va) OR (thanh van)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky ((nang ma) or (tang ma)) hoi. hieu vu cham xuc va ((thanh va) OR (thanh van)) cua tre*".