Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
duoc ban » duc ban, quoc ban, buoc ban
lam duoc » nam duoc, luat duoc, lam thuoc
lieu van » lieu va, hieu van, sieu van
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
van lam » van nam
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
ban vi » ban voi, ban va, gan vi
ban ve » ban va
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: tu sach ty nang xa hoi. lieu van lam duoc ban ((ban vi) or (ban ve)) ((cua triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang xa hoi. lieu van lam duoc ban ((ban vi) OR (ban ve)) ((cua triet) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang xa hoi. lieu van lam duoc ban ((ban vi) or (ban ve)) ((cua triet) or (cua te))*.