Perhaps you should try some spelling variations:
hyoung phang » yong phang, young plant, kyoung yang
rent sharing » risk sharing, rent seeking
cost sharing » risk sharing, cost savings
wing hyoung » wang hyoung, min hyoung, hwang byoung
phang der » anhang der, gang der, klang der
minh how » mind how, minh hoa, myth how
how so » how some, how slow

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing hyoung phang der ((rent sharing) or (cost sharing)) minh how so ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing hyoung phang der ((rent sharing) OR (cost sharing)) minh how so ;*.