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"
"vu cong lua snippets" » "vu cong luan snippets", "vu cong cua snippets", "vu cong sua snippets", "va cong lua snippets", "tu cong lua snippets", "cua cong lua 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: (((("vu cong lua snippets") OR ("python using java snippets"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( vu cong lua snippets ) or ( python using java snippets ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vu cong lua snippets") or ("python using java snippets"))) or ("locating bug code slippers"))*.