Perhaps you should try some spelling variations:
technology documentation » technology implementation, technical documentation
documentation 1 » documentation _, documentation a, documentation 2
cases based » case based, codes based, images based
games based » game based, images based
1 curtan » _ curtain, _ cartan, _ curtin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((cases based) or (games based)) technology documentation 1 curtan-metragem~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cases based) OR (games based)) technology documentation 1 curtan-metragem.
• Adding a wildcard symbol may retrieve word variants: ((cases based) or (games based)) technology documentation 1 curtan-metragem*.