Perhaps you should try some spelling variations:
cua tre » cua te, cuu tre, cua triet
va hanh » van hanh, va thanh, va danh
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hanh va » hang va, hanh vi
ve cham » va cham, ve chat, vu cham
ve cam » ve cac, va cam, ve cai
va cua » va chua, via cua, ca cua
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) or (te sach)) ky nang xa hoi. hieu ((ve cam) OR (ve cham)) xuc va hanh va cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cac) OR (te sach)) ky nang xa hoi. hieu ((ve cam) OR (ve cham)) xuc va hanh va cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cac) or (te sach)) ky nang xa hoi. hieu ((ve cam) OR (ve cham)) xuc va hanh va cua tre".
• Adding a wildcard symbol may retrieve word variants: ((tu cac) or (te sach)) ky nang xa hoi. hieu ((ve cam) OR (ve cham)) xuc va hanh va cua tre*.