To quickly find something in your mind, you usually just search the first related keyword you think of.
To search multiple things, or narrow down your results, try a Deep Search.
Deep Search works like a filter, allowing you to combine multiple terms to instantly refine your search. Just type your first search term, hint enter, then add the next one.
If you save frequently to your mind, you might find these deep searches helpful:
✤ Search articles + #read later to see all your articles with that tag.
✤ Search notes + this week to see all your latest notes.
✤ Search shoes + blue to see only the blue shoes you've saved to your mind.
The combinations are endless, depending on what you have in your mind. Just search for what you need, hit enter and narrow it down with another keyword, category, timeframe or tag.