Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan tu anh slippers" » "danh tu anh slippers", "dan su anh slippers", "ban tu anh slippers", "dan tu hanh slippers", "dan tu manh slippers", "dan thu anh slippers", "dan tu anh slippery", "dan tu anh 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: (((("dan tu anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan tu anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan tu anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan tu anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.