Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gio lam chat snippets" » "gio dam chat snippets", "gio luan chat snippets", "gio cao chat snippets", "gioi lam chat snippets", "gia lam chat snippets", "gi lam chat 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: (((("gio lam chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gio lam chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gio lam chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gio lam chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.