Perhaps you should try some spelling variations:
luan phan » luan van, luan hoan
phan cong » thanh cong
cong phan » cong nhan, cong khan, chong phap
phan phat » phap phat, van phat, phan phoi
ho chieu » theo chieu, hoc thieu, mot chieu
hat dung » vat dung, dat dung, hai dung
phat lap » phan lap, phap lap, phat lam

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