Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phung van ha slippers" » "phung van hoa slippers", "phung van chat slippers", "phung van hanh slippers", "phuong van ha slippers", "nhung van ha slippers", "chung van ha slippers", "phung van ha slippery", "phung van ha grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phung van ha slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phung van ha slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phung van ha slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phung van ha slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.