Perhaps you should try some spelling variations:
hoc hanh » hoc nhanh, hoc thanh, hoc anh
nang thi » dang thi, tang thi, nang tai
ky lang » ky dang, ky tang, tay lang
van hoc » van hoa
hieu ve » hieu va, hieu van
cac duc » cac du, cao duc, cac dac
va nang » van nang, da nang, cam nang
thi cuc » tai cuc
cuc tre » duc tre, cua tre, cuu tre
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hanh ((ky lang) OR (ky nang)) van hoc. hieu ve cac duc va nang thi cuc tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hanh ((ky lang) OR (ky nang)) van hoc. hieu ve cac duc va nang thi cuc tre".
• Adding a wildcard symbol may retrieve word variants: hoc hanh ((ky lang) OR (ky nang)) van hoc. hieu ve cac duc va nang thi cuc tre*.