Perhaps you should try some spelling variations:
khong huong » khong xuong, thong huong, thong thuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua khong » hua khong, cua phuong, cua thuong
ho chieu » theo chieu, hoc thieu, doi chieu
lang van » dang van, tang van, hoang van
lan van » luan van, tan van, san van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - hanh doanh cua khong huong ((lan van) OR (lang van)) ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - hanh doanh cua khong huong ((lan van) OR (lang van)) ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh doanh cua khong huong ((lan van) OR (lang van)) ban*.