Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luoc tu trac slippers" » "luc tu trac slippers", "luoc su trac slippers", "duoc tu trac slippers", "luoc tu truc slippers", "luoc ty trach slippers", "luoc tap trac slippers", "luoc tu trac slippery", "luoc 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: (((("luoc 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: (((("luoc tu trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luoc tu trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luoc tu trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.