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