Perhaps you should try some spelling variations:
tested using » test using, testing using, system using
tests using » test using, sets using, results using
wang liang » wang yang
slicing 1 » slicing _, slicing 4, slicing 4.1
loan sara » loan shark, loan data
liying 1 » mining 1, dying 1, firing 1

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ((liying 1) OR (slicing 1)) ((tests using) OR (tested using)) bank loan sara ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ((liying 1) or (slicing 1)) ((tests using) OR (tested using)) bank loan sara ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang ((liying 1) or (slicing 1)) ((tests using) OR (tested using)) bank loan sara ;*.