Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con nhan dan slippers" » "cong nhan dan slippers", "hon nhan dan slippers", "con than dan slippers", "con phan dau slippers", "con gian dan slippers", "con nhan tai slippers", "con nhan dan slippery", "con nhan 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 ("con nhan 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 ("con nhan dan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( con nhan dan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("con nhan dan slippers"))) or ("locating bug code snippets"))*.