Perhaps you should try some spelling variations:
nigerian politicians » hibernian politicians, nigerian political, civilian politicians
nigerian politics » nigerian political, nigeria's politics, nigerian police
muhammad ahsan » muhammad imran, muhammad irfan, muhammad ammar

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: ((muhammad ahsan) OR (muhammad summair)) (((nigerian politics) OR (nigerian politicians))).
• Adding a wildcard symbol may retrieve word variants: ((muhammad ahsan) or (muhammad summair)) (((nigerian politics) or (nigerian politicians)))*.