Perhaps you should try some spelling variations:
wang qiang » wang liang, wang yang, wang qiao
test using » tests using, tested using, testing using
wang wang » wang yang, wang liang, wang yan
bank kong » bank bond
bank long » bank loans, bank loan, bank bond
qiang li » liang li, qiang niu, ling li
li test » ai test, i test, ii test

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang qiang li test using ((bank kong) OR (bank long)) sara ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang qiang li test using ((bank kong) OR (bank long)) sara ;".
• Adding a wildcard symbol may retrieve word variants: wang wang qiang li test using ((bank kong) OR (bank long)) sara ;*.