We can't add conditions/filters on below mention fields because of  special fields.

Below given fields are special fields
Tender Note Details(778) -     field Name  Project Name(17914)
Client Proposal(779) -         17758
Proposal estimation(1696) -    37862
Copy Proposal(1895) -          36284
Copy proposal activities(712) - 12923
Proposal Details(870) - 17658
To Project(424) - 18808
To Project(223) - 42523
To Project(429) - 21275
New Project Name(1009) - 19953