How to add matched data coming from two table to one table in laravel 5.4?

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In this code, I matched the request and able to print all the data that matches the two tables, unlike this code:

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On the 2nd picture, it matches and it doesn't add to the disbursment and all I tried was using dd(). I tried putting an inRandomOrder since I need it for the request to match a different donation.enter image description here

This is the disbursment table

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This is the itemattribute table

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This is the exudeinventory table

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Please help me, I am new to laravel...