Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
van cac » van hac, van cau, dan cac
van bac » van ban, van bao, van hac
va hanh » van hanh, va thanh, va danh
tu can » tu ban, tu cac, thu canh
can ky » van ky, dan ky, ban ky
toc va » hoc va, toc ta, tuc va
vi cua » vai cua, di cua
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu can ky nang xa hoi. hieu ((van cac) OR (van bac)) toc va hanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu can ky nang xa hoi. hieu ((van cac) OR (van bac)) toc va hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu can ky nang xa hoi. hieu ((van cac) OR (van bac)) toc va hanh vi cua te*.