Perhaps you should try some spelling variations:
luan phan » luan van, luan hoan
phan cong » thanh cong
cong khan » cong khanh, cong nhan, cong phan
khan phan » than phan, khan than, phan phan
ho chieu » theo chieu, hoc thieu, mot chieu
van dung » van dong, xay dung, tin dung
phan lap » phan dau

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 - van dung luan phan cong khan phan lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (toc thieu)) sang - van dung luan phan cong khan phan lap".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (toc thieu)) sang - van dung luan phan cong khan phan lap*.