Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
hieu quan » lieu quan, thien quan, lien quan
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
thong qua » thong quan, thong cua, thong tu
qua han » qua hang, qua phan, qua than
han tai » hang tai, nhan tai, van tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((hieu quan) or (hieu qua)) - chinh doanh cua thong thong qua han tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu quan) OR (hieu qua)) - chinh doanh cua thong thong qua han tai.
• Adding a wildcard symbol may retrieve word variants: theo ((hieu quan) or (hieu qua)) - chinh doanh cua thong thong qua han tai*.