Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cach tu trac slippers" » "cach thuc trac slippers", "cach tu truc slippers", "cach ty trach slippers", "cach tap trac slippers", "cach tu trac slippery", "cach tu trac grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cach tu trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cach tu trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cach tu trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cach tu trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.