Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using sat grippers" » "python using soft grippers", "python using data grippers", "python using a grippers", "python using raw grippers"
"luc hoc dan snippets" » "duoc hoc dan snippets", "luc hoc dan slippers"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc hoc dan snippets") OR ("python using sat grippers"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( luc hoc dan snippets ) or ( python using sat grippers ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("luc hoc dan snippets") or ("python using sat grippers"))) or ("locating bugs code snippets"))*.