Perhaps you should try some spelling variations:
era housing » a housing, rural housing, core housing
housing a » housing _, housing bank
kong saur » kong sar, kong siu, kong your
know your » grow your
lang yan » wang yan, wang yang, zhang yan
yan yang » yang yang, yao yang, dan yang
yang i » yang di, yang xi, yang yi
i era » ai era, ii era, di era

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

• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan yang i era housing a ((((kong saur) OR (know your))) OR (((kong eiu) OR (tonga eiu)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan yang i era housing a ((((kong saur) or (know your))) or (((kong eiu) OR (tonga eiu)))) ;~".
• Adding a wildcard symbol may retrieve word variants: lang yan yang i era housing a ((((kong saur) or (know your))) or (((kong eiu) OR (tonga eiu)))) ;*.