Perhaps you should try some spelling variations:
khanh luan » khanh thuan, doanh luan, hang luan
hung cong » nhung cong, hung cuong, phung cong
chi dinh » chi minh, chi binh, chu dinh
van hung » van dung, manh hung, van duong
cong tap » cuong tap, cong tac, cong tan
tap toan » tap doan, tap quan, bai toan
toan ban » van ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi dinh - khanh luan van hung cong tap toan ban~.
• Adding a wildcard symbol may retrieve word variants: doi chi dinh - khanh luan van hung cong tap toan ban*.