Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khoi hanh tu slippers" » "khoi nganh tu slippers", "khong hanh tu slippers", "thi hanh tu slippers", "khoi anh tu slippers", "khoi danh tu slippers", "khoi hanh tu slippery", "khoi hanh 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: (((("khoi hanh 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: (((("khoi hanh tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khoi hanh tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khoi hanh tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.