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