Perhaps you should try some spelling variations:
introduction situating » introduction setting, introduction starting, introduction studying
situating methods » simulating methods, situational methods, setting methods
methods recursion » methods recursive, methods decision, method recursive
recursion array » recursion arrays
array sharing » array string, arrays bearing, array imaging

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

• Adding a wildcard symbol may retrieve word variants: introduction situating methods recursion array sharing*.