Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tao tac bao grippers" » "tao bac bao grippers", "tao tai bao grippers", "tao cac bao grippers", "tao thac bao grippers", "tao tat bao grippers", "tao tac bao 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: (((("python using java snippets") OR ("tao tac bao grippers"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tao tac bao grippers ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tao tac bao grippers"))) or ("locating bug core snippets"))*.