Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc cong vu slippers" » "hoc co vu slippers", "cac cong vu slippers", "hoc dung vu slippers", "hoc cong cu slippers", "hoc cong va slippers", "hoc cong tu slippers", "hoc cong vu slippery", "hoc cong 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 ("hoc cong vu slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc cong vu slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc cong vu slippers"))) or ("locating bug code snippets"))*.