Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
ve cham » va cham, vu cham, ve chim
ve chat » va chat, van chat
tinh vi » trinh vi, tinh voi, tinh va
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, xac va
luc va » duc va, tuc va, loc va
vi cua » vai cua, di cua

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 xa hoi. hieu ((ve cham) or (ve chat)) ((xuc va) OR (luc va)) tinh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang xa hoi. hieu ((ve cham) OR (ve chat)) ((xuc va) OR (luc va)) tinh vi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky nang xa hoi. hieu ((ve cham) or (ve chat)) ((xuc va) OR (luc va)) tinh vi cua tre".
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang xa hoi. hieu ((ve cham) or (ve chat)) ((xuc va) OR (luc va)) tinh vi cua tre*.