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"
"toan cao dua snippets" » "toan ban dua snippets", "toan tap dua snippets", "toan cao duc snippets", "toan ca dua snippets", "toan cay dua snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("toan cao dua snippets") OR ("python using java slippery"))) OR ("locating bug code slippers"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"toan cao dua snippets\") OR (\"python using java slippery\"))) OR (\"locating bug code slippers\"))".
• Removing quotes may allow a broader search: (((( toan cao dua snippets ) OR ( python using java slippery ))) OR ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("toan cao dua snippets") OR ("python using java slippery"))) OR ("locating bug code slippers"))*.