Part of the point of these quests is you find the items yourself during your travels.
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(Smiths)It's been days, week(s) since i got the quest and i cant find them.
(Beetles)They are very hard to find, were are they
If you don't need the training point these quests are not really required. Finish these 2 up and don't see Zeke again in future worlds and you won't have this problem again.
These are hidden objects, and you get a special reward for finding them since it's pretty hard to find them. If you're about to rip your hair out because you can't find them, just check Wizard101 Central. Did you know that Prospector Zeke's quests are all named after bands? It's pretty cool! Good luck searching :)