Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu hoc vu slippers" » "lieu khoa vu slippers", "li hoc vu slippers", "lieu hoc va slippers", "lieu hoc vi slippers", "lieu hoc su slippers", "lieu hoc vu slippery", "lieu hoc vu 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lieu hoc vu slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lieu hoc vu slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lieu hoc vu slippers"))) or ("locating bug code snippets"))*.