Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc van te snippets" » "hoc dan te snippets", "hoc va te snippets", "hoc vat te snippets", "hoc van de snippets", "hoc van tu snippets", "hoc van le 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: (((("hoc van te snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc van te snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc van te snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc van te snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.