Perhaps you should try some spelling variations:
nang ma » tang ma, sang ma, nang cao
va hanh » van hanh, va thanh, va danh
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
san ky » sang ky, van ky, dan ky
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
vi cua » vai cua
di cua » dai cua, doi cua, de cua
tu san » thu san, tu ban, tu can

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 ((lang xa) or (nang ma)) hoi. hieu ve cac xuc va hanh ((vi cua) or (di cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky ((lang xa) OR (nang ma)) hoi. hieu ve cac xuc va hanh ((vi cua) OR (di cua)) tre.
• Adding a wildcard symbol may retrieve word variants: tu san ky ((lang xa) or (nang ma)) hoi. hieu ve cac xuc va hanh ((vi cua) or (di cua)) tre*.