Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java slippery" » "python using data slippery", "python using java slippers"
"tu than van grippers" » "tu thanh van grippers", "tu tran van grippers", "tu phan van grippers", "tu nhan van grippers", "nu than van grippers", "tu than van slippers"

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

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