Perhaps you should try some spelling variations:
tecnologia derecho » tecnologicas derecho, teologia derecho, biotecnologia derecho
bolonia derecho » bolonia derechos, teologia derecho, politica derecho
o tecnologia » y tecnologia, i tecnologia, _ tecnologia
cuadernos o » cuadernos a, cuadernos y, acuadernos a
de bolonia » de colonia, de bolivia

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( cuadernos o tecnologia derecho; ) or ( cuadernos de bolonia derecho; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( cuadernos o tecnologia derecho; ) OR ( cuadernos de bolonia derecho; )).
• Adding a wildcard symbol may retrieve word variants: (( cuadernos o tecnologia derecho; ) or ( cuadernos de bolonia derecho; ))*.