Perhaps you should try some spelling variations:
location problems » location problem, allocation problems, education problems
basic dimensions » based dimension, pacific dimensions, design dimensions
problems basic » problems basics, problems based
array arcing » array forming, array probing, array sharing
array string » array strong, arrays strings, array sharing

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

• Performing a fuzzy search may retrieve terms with similar spellings: location problems basic dimensions ((((array arcing) or (array format))) or (array string))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: location problems basic dimensions ((((array arcing) OR (array format))) OR (array string)).
• Adding a wildcard symbol may retrieve word variants: location problems basic dimensions ((((array arcing) or (array format))) or (array string))*.