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 map snippets" » "phan cau map snippets", "phap cau map snippets", "pha cac map snippets", "pha cat map snippets", "pha cau may snippets", "pha cau chap 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 map snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( pha cau map snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("pha cau map snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.