Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ran giao can snippets" » "van giao can snippets", "san giao can snippets", "dan giao can snippets", "ran giao dan snippets", "ran giao nhan snippets", "ran giao cong 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: (((("ran giao can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ran giao can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ran giao can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ran giao can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.