Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cheng ca dan slippers" » "hang ca dan slippers", "cheng lu dan slippers", "cheng yi dan slippers", "cheng cac dan slippers", "cheng ca dao slippers", "cheng ca dan slippery", "cheng ca dan 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: (((("cheng ca dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cheng ca dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cheng ca dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cheng ca dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.