Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri hoc lua slippers" » "triet hoc lua slippers", "tri thuc lua slippers", "thai hoc lua slippers", "tri hoc luan slippers", "tri hoc luat slippers", "tri hoc cua slippers", "tri hoc lua slippery", "tri hoc lua 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 ("tri hoc lua slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tri hoc lua slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tri hoc lua slippers"))) or ("locating bug code snippets"))*.