Perhaps you should try some spelling variations:
using bank » housing bank
yan liang » yang liang, wang liang, you liang
bank kong » bank long, bank bond
wei test » ai test, der test, et test
api test » ai test, i test, ii test
ein test » ein teil
wang » wing, wan, lang
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan liang ((((wei test) OR (api test))) or (ein test)) using bank kong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan liang ((((wei test) OR (api test))) OR (ein test)) using bank kong sar ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan liang ((((wei test) OR (api test))) or (ein test)) using bank kong sar ;".
• Adding a wildcard symbol may retrieve word variants: wang yan liang ((((wei test) OR (api test))) or (ein test)) using bank kong sar ;*.