Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong 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 khong » hua khong, cua phuong, cua thuong
cong san » cong tac
than tap » phan tap, than cap, thanh lap
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 khong cong san ((((than tap) OR (toan tap))) or (han tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hieu lang - hanh doanh cua khong cong san ((((than tap) OR (toan tap))) OR (han tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo hieu lang - hanh doanh cua khong cong san ((((than tap) OR (toan tap))) or (han tap))".
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - hanh doanh cua khong cong san ((((than tap) OR (toan tap))) or (han tap))*.