Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuon du chi snippets" » "cuong do chi snippets", "cuong tu chi snippets", "cuon dau chi snippets", "cuon cu chi snippets", "cuon di chi 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: (((("cuon du 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: (((("cuon du chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuon du chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuon du chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.