Perhaps you should try some spelling variations:
systems documentation » systems implementation
issues documentation » cases documentation, issues argumentation, its documentation
scar from » oscars from, sugar from, scale from
car from » care from, far from, war from
curtan-metragem* » curtain-metragem*, curtin-metragem*, cartan-metragem*

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((scar from) OR (car from)) ((issues documentation) or (systems documentation)) 39 curtan-metragem~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((scar from) OR (car from)) ((issues documentation) OR (systems documentation)) 39 curtan-metragem*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((scar from) OR (car from)) ((issues documentation) or (systems documentation)) 39 curtan-metragem*".