Perhaps you should try some spelling variations:
minh duy » minh duc, minh huy, manh duy
vu sach » vu bach, su sach, vu khach
mang xa » mang may, dang xay, mang cua
lang xa » lang ha, dang xay, lang van
hieu va » hieu qua
cam tuc » cam xuc, cam tu, nam thuc
tuc van » thuc van, truc van, tuc va
duy cua » day cua, dung 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: vu sach y ((mang xa) or (lang xa)) hoi. ((hieu va) OR (lieu va)) cam tuc van minh duy cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y ((mang xa) OR (lang xa)) hoi. ((hieu va) OR (lieu va)) cam tuc van minh duy cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach y ((mang xa) or (lang xa)) hoi. ((hieu va) OR (lieu va)) cam tuc van minh duy cua te".
• Adding a wildcard symbol may retrieve word variants: vu sach y ((mang xa) or (lang xa)) hoi. ((hieu va) OR (lieu va)) cam tuc van minh duy cua te*.