Perhaps you should try some spelling variations:
liang liang » liang liying, lian xiang, liang ying
tests using » tested using, sets using, results using
wang liang » wang yang
test using » tested using, testing using
bank bond » bank bonds
liang li » ling li, qiang li, liang wei
bond sar » bond swap, bond sale

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 liang li ((tests using) or (test using)) bank bond sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang liang li ((tests using) OR (test using)) bank bond sar ;*.