Perhaps you should try some spelling variations:
housing system » housing systems, using system, heating system
iii housing » ii housing, xvii housing, iii using
zhang ming » zhang xin
ming liang » wang liang, ming qing, peng liang
liang ying » liang liying, huang ying, zhang ying
ying iii » ying jin
wai yan » wang yan, wei yang
yang xi » yang di, yang jui
yang yi » yang di, yang jui

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: ((wai yan) OR (((yang xi) OR (yang yi)))) zhang ming liang ying iii housing system ;~.
• Adding a wildcard symbol may retrieve word variants: ((wai yan) or (((yang xi) or (yang yi)))) zhang ming liang ying iii housing system ;*.