Perhaps you should try some spelling variations:
nuoc sach » nguoi sach, hoc sach, cuoc cach
toc sach » hoc sach, thuoc sach, toc san
doc sach » hoc sach, dac sac, bo sach
hanh vai » hanh vi, hanh va, hanh tai
tru nang » tra nang, tri nang, truc nano
van hanh » van thanh, ban hanh, van anh
suc van » su van, duc van, luc van
vai cua » dai cua, hai cua, lai cua
nang xa » nang x, lang xa, nang ma
cac suc » cao suc, cac nuoc, cac cuoc
qua cac » cua cac
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: ((toc sach) or (((doc sach) or (nuoc sach)))) tru nang xa hoi. hieu qua cac suc van hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc sach) OR (((doc sach) OR (nuoc sach)))) tru nang xa hoi. hieu qua cac suc van hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: ((toc sach) or (((doc sach) or (nuoc sach)))) tru nang xa hoi. hieu qua cac suc van hanh vai cua te*.