Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang xu lang slippers" » "tang du lang slippers", "lang xu lang slippers", "tang su lang slippers", "tang cu lang slippers", "tang tu lang slippers", "tang xu dang slippers", "tang xu lang slippery", "tang xu lang 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: (((("tang xu lang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang xu lang slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang xu lang slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang xu lang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.