Perhaps you should try some spelling variations:
nang chon » nang cao, nang hoc, sang cho
van thanh » ban thanh, van tuan
thanh doi » thanh loi, thanh moi, thanh do
nang cho » ngang cho, nang cao, sang cho
sinh ty » sinh ly, sinh y, sinh tu
cac luc » cau luc, coc luc, cac nuoc
luc van » luoc van, luu van, duc van
doi cua » dai cua, hoi cua
cua cau » cua cac, cua chu, cua cay

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sinh ty ((nang cho) OR (nang chon)) hoc. lieu va cac luc van thanh doi cua cau~.
• Adding a wildcard symbol may retrieve word variants: hoc sinh ty ((nang cho) or (nang chon)) hoc. lieu va cac luc van thanh doi cua cau*.