Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
van dinh » van minh, van dich, va dinh
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac tuc » cac toc, cac tu, cac tac
te sac » te sach, te cac
di cua » dai cua, doi cua, de cua
ve cac » va cac, vien cac
te san » te ban, ke san, tu san
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: ((te sac) or (te san)) ky nang xa hoi. hieu ve cac tuc ((van hanh) or (van dinh)) di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te san)) ky nang xa hoi. hieu ve cac tuc ((van hanh) OR (van dinh)) di cua te.
• Adding a wildcard symbol may retrieve word variants: ((te sac) or (te san)) ky nang xa hoi. hieu ve cac tuc ((van hanh) or (van dinh)) di cua te*.