Perhaps you should try some spelling variations:
tested using » test using, testing using, system using
tests using » test using, sets using, results using
wang liang » wang yang
liang jing » liang ying, wang jing, bian jing
bank loans » bank loan
loans sar » loans law
jing li » jing ji, ling li, jing jia

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

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