Perhaps you should try some spelling variations:
using bank » housing bank
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
kong saur » kong siu, kong your, wong sau
ii test » ai test, api test, ii texts
i test » ai test, i testi, 2 test
sar » sara, star

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 yang ((i test) or (ii test)) using bank ((kong stara) or (((kong saur) OR (kong sar)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong yang ((i test) OR (ii test)) using bank ((kong stara) OR (((kong saur) OR (kong sar)))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yang ((i test) or (ii test)) using bank ((kong stara) or (((kong saur) OR (kong sar)))) ;".
• Adding a wildcard symbol may retrieve word variants: wang yong yang ((i test) or (ii test)) using bank ((kong stara) or (((kong saur) OR (kong sar)))) ;*.