Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc di hoi snippets" » "duc dai hoi snippets", "tuc di hoi snippets", "duc dien hoi snippets", "duc doi hoi snippets", "duc bi hoi snippets"
"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: (((("duc di hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc di hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duc di hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc di hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.