Perhaps you should try some spelling variations:
hoc nhanh » hoc nganh, hoc phan
nang cho » nang chon, ngang cho, nang cao
cac nuoc » cap nuoc, hoc nuoc, dat nuoc
hoc anh » hoc nganh, ngoc anh, hoc sinh
cac vuc » cac vung, cac cuoc, cac quoc
van anh » van thanh, tuan anh, van minh
cua cau » cua cac, cua chu, cua cay
hieu ve » hieu va, hieu van
cho hoc » co hoc, khoa hoc
tu nang » tru nang, tu nong, tu nano
anh di » danh di, xanh di, anh d
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc anh) OR (hoc nhanh)) tu nang cho hoc. hieu ve ((cac vuc) or (cac nuoc)) van anh di cua cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc anh) OR (hoc nhanh)) tu nang cho hoc. hieu ve ((cac vuc) OR (cac nuoc)) van anh di cua cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc anh) OR (hoc nhanh)) tu nang cho hoc. hieu ve ((cac vuc) or (cac nuoc)) van anh di cua cau*".