Perhaps you should try some spelling variations:
tested using » test using, tests using, testing using
wang liang » wang yang
liang jing » liang ying, wang jing, bian jing
using bank » housing bank
li tested » _ tested, lines tested
long sar » long span, long arm, long way
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 bank ((long sar) OR (kong sar)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang jing li tested using bank ((long sar) OR (kong sar)) ;".
• Adding a wildcard symbol may retrieve word variants: wang liang jing li tested using bank ((long sar) OR (kong sar)) ;*.