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