Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ly hang trac slippers" » "ly hoang tran slippers", "ly hang tai slippers", "ly hung tran slippers", "ly quang trac slippers", "ly hang trac slippery", "ly hang 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: (((("ly hang 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: (((("ly hang trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ly hang trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ly hang trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.