Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lu nhat dat slippers" » "lu nhan dat slippers", "lu nhat danh slippers", "lu nhat ban slippers", "luc nhat dat slippers", "le nhat dat slippers", "la nhat dat slippers", "lu nhat dat slippery", "lu nhat dat 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: (((("lu nhat dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( lu nhat dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lu nhat dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.