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