Perhaps you should try some spelling variations:
housing bonds » housing costs
housing bank » housing a
yan liang » yang liang, wang liang, you liang
liang wei » xiang wei, zhang wei, wang wei
wei test » ein test, ai test, api test
wai yan » wang yan, wei yang
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: wai yan liang wei test ((housing bank) OR (housing bonds)) ((kong stara) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan liang wei test ((housing bank) OR (housing bonds)) ((kong stara) OR (kong sar)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai yan liang wei test ((housing bank) OR (housing bonds)) ((kong stara) or (kong sar)) ;*".