Perhaps you should try some spelling variations:
transnational advocacy » transnational approach
national democratic » international democratic, subnational undemocratic, radical democratic
national democracy » regional democracy, transnational democracy, radical democracy

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: ((national democratic) OR (((national democracy) OR (transnational advocacy)))) front of the philippines.
• Adding a wildcard symbol may retrieve word variants: ((national democratic) or (((national democracy) or (transnational advocacy)))) front of the philippines*.