Perhaps you should try some spelling variations:
geographical code » geographical scope, geographical case, geographical zones
a geographical » _ geographical
geographes de » geographie de, geographies dore, geographie der
9 geographes » 9 geographies, 1 geographies, 2 geographies
code paper » code hyper, code chapter, code parsers
paper ii » paper i
paper v » paper iv, paper i, paper 1

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( 9 geographes de ((paper v) OR (paper ii))/2011 ) OR ( a geographical code paper _/2011 ))~.
• Adding a wildcard symbol may retrieve word variants: (( 9 geographes de ((paper v) or (paper ii))/2011 ) or ( a geographical code paper _/2011 ))*.