I can work with the 'choice filter' (as a drop-down menu and in a created 'Web Part Page' within a given site) for selecting files in the 'Document Library'.
The 'choice filter' can be connected to the 'Document Library' and I am able to select documents within the library based on specific tags.
This selection is done via metadata columns in the 'Document Library'. This feature has been implemented and works fine (i.e. selection of files based on metadata columns in the 'Document Library').
However, I'll need to narrow-down the choice further by searching for specific keywords present within the documents in 'Document Library'.
Currently, I can search within documents for specific keywords (via a search Centre/Box) or via the filter choice mentioned above but the requirement is for the two to be combined.
Any idea on this?