Perhaps you should try some spelling variations:
spatial representation » social representations, mental representation, espanas representation
computer programmers » computer programs, computer programming, computers programming
representation del » representacion del, representativos del, representacion de
python computer » methods computer
del python » del patron, del pathos

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

• Adding a wildcard symbol may retrieve word variants: spatial representation del python computer programmers*.