Perhaps you should try some spelling variations:
thanh vien » nhan vien, thanh van
cao hoi » cau hoi, co hoi, cao hoc
ve cham » va cham, vu cham, ve chim
ve chat » va chat, van chat
hanh ve » hanh vi, hanh va, hanh kem
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 cao hoi. hieu ((ve cham) OR (ve chat)) xuc va ((hanh ve) or (thanh vien)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang cao hoi. hieu ((ve cham) OR (ve chat)) xuc va ((hanh ve) OR (thanh vien)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky nang cao hoi. hieu ((ve cham) OR (ve chat)) xuc va ((hanh ve) or (thanh vien)) cua tre*".