Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"been tre hoc snippets" » "ben tre hoc snippets", "ban tre hoc snippets", "benh tre hoc snippets", "been te hoc snippets", "been tri hoc snippets", "been tru hoc 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: (((("been tre hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("been tre hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( been tre hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("been tre hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.