Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac qua dung slippers" » "cac quang dung slippers", "cac su dung slippers", "cac qua song slippers", "cau qua dung slippers", "tac quan dung slippers", "cac qua dung slippery", "cac qua dung 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: (((("cac qua dung slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac qua dung slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac qua dung slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac qua dung slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.