Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"truc tu can snippets" » "truc du can snippets", "truc cu can snippets", "thuc tu can snippets", "truc tu ban snippets", "truc tu cac snippets", "truc su can 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: (((("truc tu can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("truc tu can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( truc tu can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("truc tu can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.