Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
hanh doanh » hang doanh, chinh doanh, doanh doanh
hieu lang » chieu sang, hieu quang, nhieu tang
doanh cua » doanh luan
cua nhung » va nhung
huong van » huong dan, duong van, hong van
doi hieu » doi chieu, doc hieu, doi hien
toan cau » toan cao, toan ban, toan tap
tan cau » van cau, tan ca, tao cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi hieu lang - hanh doanh cua nhung huong van ((tan cau) OR (toan cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi hieu lang - hanh doanh cua nhung huong van ((tan cau) OR (toan cau))".
• Adding a wildcard symbol may retrieve word variants: doi hieu lang - hanh doanh cua nhung huong van ((tan cau) OR (toan cau))*.