Perhaps you should try some spelling variations:
doanh van » doan van, doanh va, doanh ban
vay doanh » van doanh, ly doanh, voi doanh
ve phan » ke phan, ve phat, vi phan
va phan » van phan, va phat, va phap
duc vay » duc va, duc van, duc vy
co sac » co sach, co cac, cao sach
sac ky » cac ky, sai ky
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: co sac ky nang x ho. hieu ((ve phan) or (va phan)) duc vay doanh van ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co sac ky nang x ho. hieu ((ve phan) OR (va phan)) duc vay doanh van ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: co sac ky nang x ho. hieu ((ve phan) or (va phan)) duc vay doanh van ((cua te) or (cua tu))*.