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