Perhaps you should try some spelling variations:
improving implementation » improved implementation, impacting implementation, improve implementation
implementation 2 » implementation _, implementation a, implementation 4
h improving » 5 improving, 2 improving, 7 improving
2 curtan » _ curtain, _ cartan, _ curtin
oscar h » oscar g

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

• Performing a fuzzy search may retrieve terms with similar spellings: oscar h improving implementation 2 curtan-metragem~.
• Adding a wildcard symbol may retrieve word variants: oscar h improving implementation 2 curtan-metragem*.