Perhaps you should try some spelling variations:
geographic code » geographic scope, geographic index, geographic food
geographies vi » geographies _, geographie i, geographies 3.5
a geographies » _ geographies, 1 geographies, 2 geographies
a geographic » _ geographic, 1 geographic, a geographical
code paper » code hyper, code chapter, code parsers
paper ii » paper _
paper i » paper _
paper v » paper iv, paper _, 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: (( a geographies vi ((paper i) OR (paper ii))/2011 ) OR ( a geographic code paper v/2011 ))~.
• Adding a wildcard symbol may retrieve word variants: (( a geographies vi ((paper i) or (paper ii))/2011 ) or ( a geographic code paper v/2011 ))*.