Perhaps you should try some spelling variations:
savings risk » ratings risk, savings cross, savings rate
wang liang » wang yang
liang kant » liang dan, liang tan
lower cost » lower costs, power costs, low cost
risk along » risk among, ask along
along what » along who, log what, wrong what
oder cost » der cost, power cost, user cost

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang kant ((oder cost) OR (lower cost)) savings risk along what ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang kant ((oder cost) OR (lower cost)) savings risk along what ;*.