Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"voi can tu slippers" » "voi cac tu slippers", "voi cong tu slippers", "voi hang tu slippers", "voi ban tu slippers", "voi van tu slippers", "voi han tu slippers", "voi can tu slippery", "voi can tu 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: (((("voi can tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("voi can tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( voi can tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("voi can tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.