Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan can ho snippets" » "dan chan ho snippets", "dan canh ho snippets", "dan ca ho snippets", "dan can tho snippets", "dan can bo snippets", "dan van ho 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: (((("dan can ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan can ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan can ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan can ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.