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"
"tu nhan van snippets" » "tu nhan dan snippets", "tu nhan va snippets", "tu phan van snippets", "tue nhan van snippets", "cu nhan van snippets", "tu ngan van snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tu nhan van snippets") or ("python using java slippery"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tu nhan van snippets") OR ("python using java slippery"))) OR ("locating bug code slippers"))*.
• Removing quotes may allow a broader search: (((( tu nhan van snippets ) or ( python using java slippery ))) or ( locating bug code slippers ))*.