I am in a scenario where I need to give more relevance to the document in Index if it has a unique keyword. Let me provide a scenario.
Let's say I need to search for a term znkdref unsuccessfull so the result will have contents which have znkdref or unsuccessfull or znkdref unsuccessfull but here I want that the contents which are having znkdref unsuccessfull should have highest relevance and then znkdref should have less relevance and then unsuccessfull should have least relevance.
Is there a way to achieve this ?? I would be glad to get any help