Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"can len con snippets" » "gan len con snippets", "can benh con snippets", "luan len con snippets", "can len cong snippets", "can lon con snippets", "can le con 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: (((("can len con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("can len con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( can len con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("can len con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.