Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau dung va slippers" » "cau duong va slippers", "cu dung va slippers", "cau dong va slippers", "cau dung va slippery", "cau dung va grippers"
"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: (((("cau dung va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau dung va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau dung va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau dung va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.