Perhaps you should try some spelling variations:
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, dia danh, va thanh
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac luc » cau luc, coc luc, cac nuoc
di cua » dai cua, doi cua, de cua
va dan » ca dan, va dao, va dau
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
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 ky nang xa hoi. hieu ve cac luc ((va hanh) or (((va danh) or (va dan)))) di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nang xa hoi. hieu ve cac luc ((va hanh) OR (((va danh) OR (va dan)))) di cua te.
• Adding a wildcard symbol may retrieve word variants: te sac ky nang xa hoi. hieu ve cac luc ((va hanh) or (((va danh) or (va dan)))) di cua te*.