Perhaps you should try some spelling variations:
international three » international tree, international career, international degree
three dimensions » three dimensional
array string » array strong, arrays strings, array sharing
array along » arrays long, array arcing, array paving
array long » arrays long, array strong
competition » composition

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

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