title: Facebook SDK / iOS - people search with [FBRequestConnection startWithGraphPath: - No results
body: <p>I am performing a facebook people search graph request like so:</p>
  
  <pre><code>-(void)searchFBFor:(NSString*)query {
  
  
       NSString *q = [NSString stringWithFormat:@"search?q=%@&amp;type=user", [query stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
       NSLog(@"%@", q);
  
  [FBRequestConnection startWithGraphPath:q
                        completionHandler:^(FBRequestConnection *connection, id result, NSError *error) {
                            if(error) {
                                NSLog(@"Error: %@", error);
                                return;
                            }
                            else {
                                NSLog(@"%@", result);
                            }
                        }];
  
  
  }
  </code></pre>
  
  <p>The request works and returns results if my query is something like @"mark" but there are never results for a first and last name (ie. @"mark+smith" OR @"mark smith").</p>
  
  <p>Does anyone know why this may be? Is it possible that I need special permissions I have not considered?</p>
  
  <p>Many thanks.</p>