Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
doi cua » dai cua, hoi cua
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
va cau » van cau, va cac, va dau
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 san ky nang xa hoi. lieu va cau ((xuc va) OR (luc va)) hanh ((vi cua) or (doi cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky nang xa hoi. lieu va cau ((xuc va) OR (luc va)) hanh ((vi cua) OR (doi cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ky nang xa hoi. lieu va cau ((xuc va) OR (luc va)) hanh ((vi cua) or (doi cua)) tre".
• Adding a wildcard symbol may retrieve word variants: tu san ky nang xa hoi. lieu va cau ((xuc va) OR (luc va)) hanh ((vi cua) or (doi cua)) tre*.