Perhaps you should try some spelling variations:
during soldier » daring soldier, during solder, during solar
during studie » during studies, during study, during static
y literatura » la literatura
a filosofia » la filosofia, e filosofia, di filosofia
filosofia y » filosofia e, filosofia _, filosofia de

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "protests ((during studie) OR (during soldier)) a filosofia y literatura".
• Adding a wildcard symbol may retrieve word variants: protests ((during studie) OR (during soldier)) a filosofia y literatura*.