Perhaps you should try some spelling variations:
thien van » thi van
hanh vai » hanh vi, hanh va, hanh tai
tu sach » thu sach, su sach, te sach
cam luc » cam xuc, cau luc
sach ty » sach y, sach tu, sach thu
hieu ve » hieu va, hieu van
luc va » duc va, tuc va, loc va
xang x » nang x
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ty xang x hoi. ((hieu ve) or (thien van)) cam luc va ((hanh vai) or (doanh tai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty xang x hoi. ((hieu ve) OR (thien van)) cam luc va ((hanh vai) OR (doanh tai)) cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach ty xang x hoi. ((hieu ve) or (thien van)) cam luc va ((hanh vai) or (doanh tai)) cua te*.