Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"truc cac le snippets" » "tuc cac le snippets", "truc cau le snippets", "truoc cach le snippets", "truc cach le snippets", "truc cac he snippets", "truc mac le 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 cac le 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 cac le snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( truc cac le snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("truc cac le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.