Perhaps you should try some spelling variations:
tested using » test using, tests using, testing using
using bank » housing bank
bank loans » bank loan
loans sara » loans data
wang ying » wang yang, wang yong, wang jing
yang yao » yang yang, wang yan, yang yi
yang ka » yang fan
yang a » yang _, yang 8, fang a

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ying ((yang a) or (((yang ka) OR (yang yao)))) tested using bank loans sara ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ying ((yang a) OR (((yang ka) OR (yang yao)))) tested using bank loans sara ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ying ((yang a) or (((yang ka) OR (yang yao)))) tested using bank loans sara ;".
• Adding a wildcard symbol may retrieve word variants: wang ying ((yang a) or (((yang ka) OR (yang yao)))) tested using bank loans sara ;*.