Perhaps you should try some spelling variations:
workers housing » worker housing, workers using, workers during
wires housing » whites housing, cities housing, core housing
china reach » china real, china research
reach using » search using, reads using, research using
than china » tuan china, han china, wuhan china
dong wing » dong ping, dong sin, dong bin
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 wing) or (dong di)) than china reach using ((wires housing) OR (workers housing)) soil ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong wing) OR (dong di)) than china reach using ((wires housing) OR (workers housing)) soil ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong wing) or (dong di)) than china reach using ((wires housing) OR (workers housing)) soil ;*".