Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"pha dat lam snippets" » "pham dat lam snippets", "phan dau lam snippets", "phap day lam snippets", "pha da lam snippets", "pha dao lam snippets", "pha dat luan 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 dat lam snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( pha dat lam snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("pha dat lam snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.