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"
"hoc den luc snippets" » "hoc dan luc snippets", "hoc de luc snippets", "hoc hien luc snippets", "hoc dien luc snippets", "hoc dong luc snippets", "hoc den thuc 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: (((("hoc den luc snippets") OR ("python using java snippets"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( hoc den luc snippets ) or ( python using java snippets ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoc den luc snippets") or ("python using java snippets"))) or ("locating bug code slippers"))*.