Perhaps you should try some spelling variations:
tests using » tested using, sets using, results using
test using » tested using, testing using
bank loans » bank loan
yan liang » yang liang, wang liang, you liang
liang api » liang li, liang wei, liang zhi
bank bond » bank bonds
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan liang api ((test using) OR (tests using)) ((bank loans) OR (bank bond)) sar ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan liang api ((test using) OR (tests using)) ((bank loans) or (bank bond)) sar ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan liang api ((test using) OR (tests using)) ((bank loans) or (bank bond)) sar ;*.