Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc can duc slippers" » "hoc dan duc slippers", "hoc cao duc slippers", "hoc cac duc slippers", "hoc van duc slippers", "hoc tran duc slippers", "hoc can duc slippery", "hoc can duc 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 can duc slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc can duc slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc can duc slippers"))) or ("locating bug code snippets"))*.