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