Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using java snippets" » "python using data snippets"
"tro hoc dat snippets" » "tri hoc dat snippets", "tru hoc dat snippets", "trong hoc dat snippets", "tro hoc dan snippets", "tro hoc dai snippets", "tro hoc phat 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: (((("tro hoc dat snippets") OR ("python using java snippets"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( tro hoc dat snippets ) or ( python using java snippets ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tro hoc dat snippets") or ("python using java snippets"))) or ("locating bug code slippers"))*.