Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
tieu danh » dieu danh, tiep danh, thien danh
luan tong » luan tuong, luan cong, luan dong
tong cong » trong cong, cong cong, dung cong
cong nang » cong ngang, cong lang, cong nong
nang van » dang van, tang van, lang van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu danh - hanh doanh luan tong cong nang van ban~.
• Adding a wildcard symbol may retrieve word variants: theo tieu danh - hanh doanh luan tong cong nang van ban*.