Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"anh cong dan slippers" » "hanh cong dan slippers", "anh dong dan slippers", "thanh cong dan slippers", "anh cong san slippers", "anh cong tan slippers", "anh huong dan slippers", "anh cong dan slippery", "anh cong 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: (((("anh cong 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: (((("anh cong dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( anh cong dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh cong dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.