Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cheng cu va slippers" » "chung cu va slippers", "cheng lu va slippers", "chung cua va slippers", "cheng cuu va slippers", "cheng tu va slippers", "cheng su va slippers", "cheng cu va slippery", "cheng cu va 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 cu va 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 cu va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cheng cu va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cheng cu va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.