Perhaps you should try some spelling variations:
dang xay » dang van, van xay
te sach » toc sach
va dich » van dich
cam tuc » cam xuc, cam tu, nam thuc
hieu va » lieu va, hieu qua
sach ty » sach y, sach tu, sach thu
hieu ve » hieu van
lang xa » lang ha, lang van
tuc va » thuc va, truc va, tuc xa
te cua » tue cua, le cua, de 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: te sach ty ((lang xa) or (dang xay)) hoi. ((hieu ve) or (hieu va)) cam tuc va dich te cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty ((lang xa) OR (dang xay)) hoi. ((hieu ve) OR (hieu va)) cam tuc va dich te cua te.
• Adding a wildcard symbol may retrieve word variants: te sach ty ((lang xa) or (dang xay)) hoi. ((hieu ve) or (hieu va)) cam tuc va dich te cua te*.