Perhaps you should try some spelling variations:
generation software » annotation software, general software, generation hardware
alteration software » calculation software, annotation software, appication software
development manuel » developpement manuel, development model, development master
manuel programming » mental programming, model programming, based programming

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((generation software) OR (alteration software)) development manuel programming.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((generation software) OR (alteration software)) development manuel programming.".
• Adding a wildcard symbol may retrieve word variants: ((generation software) OR (alteration software)) development manuel programming.*.