Perhaps you should try some spelling variations:
tested using » test using, tests using, testing using
using bank » housing bank
bank bond » bank bonds
bond sara » bond sale, bond data
yang li » yang lin, yang di, tang li
yang yi » yang di, yang jui
yang xi » yang di, yang jui
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan ((((yang li) or (yang yi))) or (yang xi)) tested using bank bond sara ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((((yang li) OR (yang yi))) OR (yang xi)) tested using bank bond sara ;.
• Adding a wildcard symbol may retrieve word variants: wang yan ((((yang li) or (yang yi))) or (yang xi)) tested using bank bond sara ;*.