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"
"den tuan van snippets" » "den tran van snippets", "den thanh van snippets", "doan tuan van snippets", "den luan van snippets", "den tan 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: (((("python using java slippery") OR ("den tuan van snippets"))) OR ("locating bug code slippers"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java slippery\") OR (\"den tuan van snippets\"))) OR (\"locating bug code slippers\"))".
• Removing quotes may allow a broader search: (((( python using java slippery ) OR ( den tuan van snippets ))) OR ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippery") OR ("den tuan van snippets"))) OR ("locating bug code slippers"))*.