Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"rong ho hap snippets" » "rong cho hap snippets", "dong ho hap snippets", "cong ho hap snippets", "rong hoi nhap snippets", "rong hoc phap 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: (((("rong ho hap snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( rong ho hap snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("rong ho hap snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.