Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh via » thanh va, thanh vien, thanh vinh
dat duoc » dat nuoc, da duoc, luat duoc
duoc ban » duc ban, quoc ban, buoc ban
cua viet » ca viet, hoa viet, cua vat
su sach » so sach, vu sach
ty nang » ty xang, ty hang, ly nang
thi van » thi lan, thi hanh, thi nang
van dat » van dao, van dau, dan dat
via cua » gia cua, gian cua, giau cua
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: su sach ((ty nang) or (ky nang)) x hoi. thi van dat duoc ban thanh via cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ty nang) OR (ky nang)) x hoi. thi van dat duoc ban thanh via cua viet.
• Adding a wildcard symbol may retrieve word variants: su sach ((ty nang) or (ky nang)) x hoi. thi van dat duoc ban thanh via cua viet*.