Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java slippers" » "python using data slippers", "python using java slippery"
"dan thi lua grippers" » "dang thi lua grippers", "tran thi lua grippers", "dinh thi lua grippers", "dan thi luan grippers", "dan thi dua grippers", "dan thi cua grippers"

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

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