Perhaps you should try some spelling variations:
optimization code » optimization model, optimization case, optimization models
housing problems » housing programs, solving problems, housing projects
code developing » model developing, care developing, some developing
halting problem » solving problems
prices » price

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

• Performing a fuzzy search may retrieve terms with similar spellings: optimization code developing ((halting problem) or (((housing problems) OR (housing prices)))).~.
• If you are trying to use Boolean operators, they must be ALL CAPS: optimization code developing ((halting problem) OR (((housing problems) OR (housing prices)))).*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "optimization code developing ((halting problem) or (((housing problems) OR (housing prices)))).*".