Perhaps you should try some spelling variations:
nang ma » tang ma, sang ma, nang cao
tinh du » tinh duc, tinh dau, tich du
va tinh » may tinh
hieu va » hieu qua
te sach » toc sach
nang xa » nang x, lang xa, mang xa
sach v » sach va, sach y, sach 2
xuc va » duc va, tuc va, luc va
du cua » duy cua, dau cua, dum 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: te sach v ((nang xa) OR (nang ma)) hoi. ((hieu va) OR (lieu va)) cam xuc va tinh du cua vat~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach v ((nang xa) OR (nang ma)) hoi. ((hieu va) or (lieu va)) cam xuc va tinh du cua vat~".
• Adding a wildcard symbol may retrieve word variants: te sach v ((nang xa) OR (nang ma)) hoi. ((hieu va) or (lieu va)) cam xuc va tinh du cua vat*.