Perhaps you should try some spelling variations:
savings cross » savings groups, savings access, savings group
cross among » crops among, costs among, grows among
wang liang » wang yang
liang ying » liang liying, huang ying, zhang ying
oder cost » lower cost, power cost, user cost
der cost » user cost, debt cost, diet cost
among hr » among hard, among ers, among hiv

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((wang liang) or (liang ying)) ((der cost) OR (oder cost)) savings cross among hr ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((wang liang) OR (liang ying)) ((der cost) OR (oder cost)) savings cross among hr ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((wang liang) or (liang ying)) ((der cost) OR (oder cost)) savings cross among hr ;".
• Adding a wildcard symbol may retrieve word variants: wang ((wang liang) or (liang ying)) ((der cost) OR (oder cost)) savings cross among hr ;*.