Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"pha cau xac snippets" » "phan cau xac snippets", "phap cau xac snippets", "pha cac xac snippets", "pha cau xay snippets", "pha cuu xac snippets", "pha dau xac snippets"

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: (((("pha cau xac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( pha cau xac snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("pha cau xac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.