Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ben cho ca snippets" » "benh cho ca snippets", "ben chi ca snippets", "nen cho ca snippets", "ben cho cac snippets", "ben cho can snippets", "ben cho cay 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: (((("ben cho ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ben cho ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ben cho ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ben cho ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.