Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using data grippers" » "python using java grippers", "python using sat grippers", "python missing data grippers", "python using data slippers"
"nhan su van snippets" » "nhan luc van snippets", "nhan tu van snippets", "nhan vu 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 data grippers") or ("nhan su van snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using data grippers") OR ("nhan su van snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using data grippers ) or ( nhan su van snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using data grippers") or ("nhan su van snippets"))) or ("locating bug core snippets"))*.