Perhaps you should try some spelling variations:
thanh va » thanh van, hanh va, thanh ha
ly quang » le quang, vu quang
te sach » toc sach
dua ban » dia ban, cua ban, qua ban
ty nang » ky nang, ty xang, ty hang
hieu va » lieu va, hieu qua
duc ban » duc tan, duc van, duc man
va cua » va chua, via cua, ca cua
va nam » van nam, ha nam, va nay
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: te sach ((ty nang) or (ly quang)) x hoi. hieu va nam ((duc ban) or (dua ban)) thanh va cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty nang) OR (ly quang)) x hoi. hieu va nam ((duc ban) OR (dua ban)) thanh va cua te.
• Adding a wildcard symbol may retrieve word variants: te sach ((ty nang) or (ly quang)) x hoi. hieu va nam ((duc ban) or (dua ban)) thanh va cua te*.