Perhaps you should try some spelling variations:
tested using » test using, testing using, system using
tests using » test using, sets using, results using
yong qiang » gong qiang, yang liang, yong phang
kong stara » kong sar
wang yong » wang yang, wang hyoung, wang yan
kong star » kong sar
qiang li » liang li, qiang niu, ling li

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

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