Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"can benh chi snippets" » "cac benh chi snippets", "san benh chi snippets", "con benh chi snippets", "can banh chi snippets", "can ben chi snippets", "can benh cho 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 benh chi 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 benh chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( can benh chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("can benh chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.