Perhaps you should try some spelling variations:
yong liang » yang liang, song ligang, wang liang
using bank » housing bank
wang yong » wang yang, wang hyoung, wang yan
bank bond » bank bonds
api test » ai test, i test
bond sar » bond swap, bond sale
ii test » ai test, i test, ii texts

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong liang ((((ein test) OR (ein teil))) OR (((ii test) OR (api test)))) using bank bond sar ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong liang ((((ein test) OR (ein teil))) OR (((ii test) OR (api test)))) using bank bond sar ;".
• Adding a wildcard symbol may retrieve word variants: wang yong liang ((((ein test) OR (ein teil))) OR (((ii test) OR (api test)))) using bank bond sar ;*.