Perhaps you should try some spelling variations:
hoang cong » hang cong, hoang long, hoang vuong
hanh tran » hanh trang, thanh tran, hanh tram
van hoang » van hoan, quan hoang, tran hoang
ho trieu » mot trieu, 25 trieu, 30 trieu
tran van » luan van
cong san » cong tac
pham lap » phan lap, pham lan, pham lao
pham gap » pham giao, pham phap, pham tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho trieu tinh - hanh tran van hoang cong san ((pham lap) or (((pham gap) or (pham van))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - hanh tran van hoang cong san ((pham lap) OR (((pham gap) OR (pham van)))).
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - hanh tran van hoang cong san ((pham lap) or (((pham gap) or (pham van))))*.