Perhaps you should try some spelling variations:
test housing » cost housing, test using, era housing
bonds being » bonds rating
bonds using » bounds using, lands using, loads using
wang ning » wang jing, wang liang, wang yang
zhang dai » zhang fan, zhang wei, zhang yan
wang d » wang di, wang9 d, wang _

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ning ((zhang dai) or (wang d)) test housing ((bonds being) OR (bonds using)) a ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ning ((zhang dai) OR (wang d)) test housing ((bonds being) OR (bonds using)) a ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ning ((zhang dai) or (wang d)) test housing ((bonds being) OR (bonds using)) a ;".
• Adding a wildcard symbol may retrieve word variants: wang ning ((zhang dai) or (wang d)) test housing ((bonds being) OR (bonds using)) a ;*.