Perhaps you should try some spelling variations:
deal housing » dual housing, federal housing, rental housing
united using » unwanted using, united mine, site using
tested using » test using, tests using, testing using
china deal » china real, china dream, china ideas
dong ping » dong sin, dong bin, dong jung
han china » hang china, than china, can china
dong di » dong sin

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

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