Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cai nam da snippets" » "hai nam da snippets", "mai nam da snippets", "chi nam da snippets", "cai nam dan snippets", "cai nam a snippets", "cai nam va 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: (((("cai nam da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cai nam da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cai nam da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cai nam da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.