Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van tu lang slippers" » "van cu lang slippers", "van tu lanh slippers", "van xu lang slippers", "van thu lang slippers", "van du lang slippers", "ban tu lang slippers", "van tu lang slippery", "van tu 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: (((("van tu 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: (((("van tu lang slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van tu lang slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van tu lang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.