Perhaps you should try some spelling variations:
nang xa » lang xa, nang ma, mang xa
hieu ve » hieu va, hieu van
va danh » va dinh, va dan, va hanh
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
vi cua » vai cua
di cua » dai cua, doi cua, de cua

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

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