Perhaps you should try some spelling variations:
tested using » tests using, testing using, system using
wang liang » wang yang
liang ling » liang ying, liang liying, liang li
test using » tests using, testing using
bank bond » bank bonds
bond sale » bond sales, bond rate
ling ii » 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 liang ling ii ((test using) OR (tested using)) bank bond sale ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ling ii ((test using) OR (tested using)) bank bond sale ;".
• Adding a wildcard symbol may retrieve word variants: wang liang ling ii ((test using) OR (tested using)) bank bond sale ;*.