Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
sach dao » lanh dao
hieu van » hieu va, thien van, lieu va
van nang » van quang, van ban, van dong
nang tuc » nang thuc, nang luc, nang tu
ta thanh » tai thanh, va thanh, ha thanh
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
long ha » dong ha, cong ha, dong hoa
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
tuc ta » tuc tap, tuc tao, tuc tat

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach dao ((nang xa) or (long ha)) hoi. hieu van nang tuc ta thanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach dao ((nang xa) OR (long ha)) hoi. hieu van nang tuc ta thanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: su sach dao ((nang xa) or (long ha)) hoi. hieu van nang tuc ta thanh vai cua tre*.