Perhaps you should try some spelling variations:
introduction deception » introduction description, introduction section, introduction decision
deception methods » perception methods, detection methods, description methods
methods recursion » methods recursive, methods decision, method recursive
recursion versus » deduction versus, inclusion versus, recursion arrays
versus formats » versus formal, versus form, versus normal

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

• Performing a fuzzy search may retrieve terms with similar spellings: introduction deception methods recursion versus formats~.
• Adding a wildcard symbol may retrieve word variants: introduction deception methods recursion versus formats*.