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