Perhaps you should try some spelling variations:
tested using » test using, tests using, testing using
liang ling » liang liying, liang li, ling liong
liang ying » liang liying, huang ying, zhang ying
api tested » api test, magic tested
using bank » housing bank
bank bond » bank bonds
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 ling) or (liang ying)) api tested using bank bond sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((liang ling) OR (liang ying)) api tested using bank bond sar ;.
• Adding a wildcard symbol may retrieve word variants: wang ((liang ling) or (liang ying)) api tested using bank bond sar ;*.