Perhaps you should try some spelling variations:
tested using » test using, testing using, system using
liang laying » liang liying, liang ying, liang lilin
tests using » test using, sets using, results using
wang liang » wang yang
bank kong » bank long, bank bond
kong sara » kong sar
laying a » laying _, playing _, buying 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 liang laying a ((tests using) OR (tested using)) bank kong sara ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang laying a ((tests using) OR (tested using)) bank kong sara ;*".