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