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