Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat sau mo snippets" » "chat va mo snippets", "chat ban mo snippets", "chat ran mo snippets", "chat dau mo snippets", "chat su mo 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 sau mo 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 sau mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat sau mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat sau mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.