Perhaps you should try some spelling variations:
hanh dai » hanh tai, hanh dao, vanh dai
toc sach » hoc sach, doc sach, thuoc sach
hieu van » hieu va, thien van, lieu va
tu cach » tu cac
va hanh » van hanh, va thanh, va danh
hieu ve » hieu va
nang co » nang cao, nang doc, nang noi
co hoi » co hoc, co loi
xuc va » duc va, tuc va, luc 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 cach) or (toc sach)) ky nang co hoi. ((hieu ve) or (hieu van)) cam xuc va hanh dai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (toc sach)) ky nang co hoi. ((hieu ve) OR (hieu van)) cam xuc va hanh dai cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (toc sach)) ky nang co hoi. ((hieu ve) or (hieu van)) cam xuc va hanh dai cua te*.