Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing minh » sharing mining, sharing gains, sharing links
wang yin » wang yan, wang lin, wang qin
yin hang » yin fang, yin yang, ying chang
hang der » gang der, anhang der, klang der
der cost » oder cost, user cost, debt cost
how secs » how self

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yin hang der cost sharing minh ((hoa secs) OR (how secs)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yin hang der cost sharing minh ((hoa secs) OR (how secs)) ;*".