Perhaps you should try some spelling variations:
hanh luan » khanh luan, hang luan, hanh luat
hung cong » nhung cong, hung cuong, phung cong
cong manh » cong danh, duong manh, cong thanh
ho chieu » theo chieu, hoc thieu, doi chieu
van hung » van dung, manh hung, van duong
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban

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) or (toc thieu)) sang - hanh luan van hung cong manh ((toan tai) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) sang - hanh luan van hung cong manh ((toan tai) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (toc thieu)) sang - hanh luan van hung cong manh ((toan tai) or (toan tap))*.