Perhaps you should try some spelling variations:
chong cong » cong cong, thong cong, cuong cong
hanh doanh » hang doanh, chinh doanh, doanh doanh
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
doanh cua » doanh luan
cua chong » cua cong, cua chung, cua khong
cong van » cong vang, cong san, song van
toan tap » toan ban
han tap » han tai, nhan tai, nhan tao

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 lang - hanh doanh cua chong cong van ((han tap) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hieu lang - hanh doanh cua chong cong van ((han tap) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - hanh doanh cua chong cong van ((han tap) or (toan tap))*.