Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"cong bo cau snippets" » "cong bo code snippets", "cong bao cau snippets", "cong so cau snippets", "cong co cau snippets"
"python using java slippery" » "python using data slippery"

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: (((("cong bo cau snippets") OR ("python using java slippery"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( cong bo cau snippets ) or ( python using java slippery ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cong bo cau snippets") or ("python using java slippery"))) or ("locating bug code slippers"))*.