Way to search items with 3 fractured mods?

Im assuming the challenge to create synthesized items 1-2-3 require you to synthesize 3 items with those amounts of fractured (gold writing) mods and that has given me credit for the 1 and 2 implicit. I now need to put 3 fractured items with 3 golden mods on all 3 items to get credit for the final challenge requirement correct? If so then how do I search the poe trade site for items with 3 fractured mods, cant figure it out? Also does synthesizing 3 items with 3 fractured mods guarantee the 3 implicit item or is it rng? Does ilvl matter to increase chances of getting the 3 implicit item?

https://www.pathofexile.com/trade/search/Synthesis

"# fractured modifiers" in affixes search.

Yes, 3 items with 3 fractured guarantees 3 implicits. But joint affixes on items should be higher than specific threshold to allow implicit.

Usually though if all 3 items have 3 fractured affixes, and all 3 have 3 same affixes (it could be non-fractured ones too) you'll get your 3 implicit items. If one of the affixes is present only for two items but it still beats threshold for implicits it can be spawned as implicit.

But for more precise crafting info -- https://poedb.tw/us/ItemSynthesisMods