Description of problem:
When searching for a specific document name in the document list view, the search result does not immediately show if the user was on page 2 (or higher) in the document list when running the search. 

Version-Release number of selected component (if applicable):
Zanata version 2.1.4 (20130208-0211).

How reproducible:
always

Steps to Reproduce:
1. Open any document list for a project with more than 1 page of documents
2. Go to page 2 (or higher) of the document list
3. Search for a specific document name
  
Actual results:
The document list remains on page 2. Since there are not 2 pages worth of search results, that document list now looks empty. The actualy search result only shows when moving back to page 1.

Expected results:
The document list should show the search result immediately, regardless on which page the user was when running the search