Perhaps you should try some spelling variations:
irrigation requirements » irrigation equipment, nutrition requirements
requirements one » requirements onn, requirements come, requirements over
one dimensional » two dimensional, three dimensional
arrays string » arrays strings, arrays sorting, arrays swarming
array string » arrays strings, array sharing, array forming
array strong » array sharing, norway strong, stay strong

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

• Performing a fuzzy search may retrieve terms with similar spellings: irrigation requirements one dimensional ((arrays string) OR (((array string) OR (array strong))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "irrigation requirements one dimensional ((arrays string) OR (((array string) OR (array strong))))".
• Adding a wildcard symbol may retrieve word variants: irrigation requirements one dimensional ((arrays string) OR (((array string) OR (array strong))))*.