Perhaps you should try some spelling variations:
thanh de » hanh de, thanh ve, thanh do
thanh di » thanh doi, thanh do, thanh dinh
te sach » toc sach
cam tuc » cam xuc, cam tu, nam thuc
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, nang cao
hieu va » lieu va, hieu qua
va cam » va cham, va cac, va cao
tuc va » thuc va, truc va, tuc xa
sach 2 » sach y
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 2 ((nang xa) or (nang ma)) hoi. hieu va cam tuc va ((thanh di) or (thanh de)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach 2 ((nang xa) OR (nang ma)) hoi. hieu va cam tuc va ((thanh di) OR (thanh de)) cua te.
• Adding a wildcard symbol may retrieve word variants: te sach 2 ((nang xa) or (nang ma)) hoi. hieu va cam tuc va ((thanh di) or (thanh de)) cua te*.