Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat moi de snippets" » "nhat moi de snippets", "thuat moi de snippets", "cho moi de snippets", "chat moi den snippets", "chat moi ve snippets", "chat moi ke 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: (((("chat moi de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat moi de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat moi de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat moi de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.