Perhaps you should try some spelling variations:
matrix documentation » metric documentation, care documentation, data documentation
documentation fast » documentation a, documentation _
pulsar based » pulse based, nuclear based, sugar based
quasar based » laser based, sugar based, radar based
qsar based » sar based, ar based, car based
curta-metragem* » curtea-metragem*, curtan-metragem*, curata-metragem*

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((qsar based) or (((pulsar based) OR (quasar based)))) matrix documentation fast curta-metragem~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((qsar based) OR (((pulsar based) OR (quasar based)))) matrix documentation fast curta-metragem*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((qsar based) or (((pulsar based) OR (quasar based)))) matrix documentation fast curta-metragem*".