Perhaps you should try some spelling variations:
using bank » housing bank
test using » tests using, tested using, testing using
bank loans » bank loan
loans sara » loans data
wang ying » wang yang, wang yong, wang jing
yang ka » yang fan, yang yao
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)) test using bank loans sara ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ying ((yang a) OR (yang ka)) test using bank loans sara ;.
• Adding a wildcard symbol may retrieve word variants: wang ying ((yang a) or (yang ka)) test using bank loans sara ;*.