Perhaps you should try some spelling variations:
va doanh » van doanh, vay doanh, va danh
doanh co » doanh cua, doanh va, anh co
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac luc » cau luc, coc luc, cac nuoc
sac ky » cac ky
ve cac » va cac, vien cac
luc va » duc va, tuc va, loc va
co cua » con cua, ca cua, cong cua
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sai ky) or (sac ky)) nang xa hoi. hieu ve cac luc va doanh co cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sai ky) OR (sac ky)) nang xa hoi. hieu ve cac luc va doanh co cua tu.
• Adding a wildcard symbol may retrieve word variants: tu ((sai ky) or (sac ky)) nang xa hoi. hieu ve cac luc va doanh co cua tu*.