Perhaps you should try some spelling variations:
yong qiang » gong qiang, yang liang
yong phang » kong hang, ying chang
using bank » housing bank
bank kong » bank long, bank bond
li test » ai test, i test, ein test
ii test » ai test, i test, api test
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 ((yong qiang) OR (yong phang)) ((li test) or (ii test)) using bank kong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yong qiang) OR (yong phang)) ((li test) OR (ii test)) using bank kong sar ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yong qiang) OR (yong phang)) ((li test) or (ii test)) using bank kong sar ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yong qiang) OR (yong phang)) ((li test) or (ii test)) using bank kong sar ;*.