Perhaps you should try some spelling variations:
housing united » housing units
deal housing » dual housing, federal housing, rental housing
united using » unwanted using, united mine, tested using
hang china » change china, ghana china, kong china
han china » than china, can china, dan china
using six » using sex, using sia, using soil

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong sin) or (dong di)) ((han china) OR (hang china)) deal housing united using six ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong sin) OR (dong di)) ((han china) OR (hang china)) deal housing united using six ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong sin) or (dong di)) ((han china) OR (hang china)) deal housing united using six ;*".