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 slippery" » "python using data slippery"
"n trinh tu snippets" » "n trinh ky snippets", "n trinh do snippets", "p trinh tu snippets", "anh trinh tu snippets", "dan trinh tu 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: (((("n trinh tu snippets") OR ("python using java slippery"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( n trinh tu snippets ) or ( python using java slippery ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("n trinh tu snippets") or ("python using java slippery"))) or ("locating bug code slippers"))*.