Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tra cong dan slippers" » "tran cong dan slippers", "trao cong dan slippers", "trang cong dan slippers", "tra cong san slippers", "tra cong tan slippers", "tra huong dan slippers", "tra cong dan slippery", "tra 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: (((("python using java snippets") or ("tra cong dan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tra cong dan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tra cong dan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tra cong dan slippers"))) or ("locating bug code snippets"))*.