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 khac dat snippets" » "vu khac dai snippets", "vu khac duan snippets", "vu nhac dan snippets", "vu kham dat snippets", "vu khanh dat snippets", "bui khac dat 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 khac dat snippets") OR ("python using java snippets"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( vu khac dat snippets ) or ( python using java snippets ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vu khac dat snippets") or ("python using java snippets"))) or ("locating bug code slippers"))*.