Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cach doi de snippets" » "cach noi de snippets", "sach doi de snippets", "cac doi de snippets", "cach doi deu snippets", "cach dai de snippets", "cach moi de 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: (((("cach doi de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cach doi de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cach doi de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cach doi de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.