Perhaps you should try some spelling variations:
sharing minh » sharing mining, sharing gains, sharing links
rent sharing » risk sharing, rent seeking, cost sharing
yin umfang » den umfang, ii umfang, iii umfang
i umfang » 1 umfang, 3 umfang
der rent » der re, der rede
minh hoa » mind how
hoa secs » how secs

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 umfang) OR (i umfang)) der rent sharing minh hoa secs ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yin umfang) OR (i umfang)) der rent sharing minh hoa secs ;*".