Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi ca nguoi slippers" » "thi cua nguoi slippers", "thi va nguoi slippers", "thi cho nguoi slippers", "thi cam nguoi slippers", "thi cai nguoi slippers", "thi ca nguoi slippery", "thi ca nguoi 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: (((("thi ca nguoi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi ca nguoi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi ca nguoi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi ca nguoi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.