Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"doi noi lua snippets" » "doi voi lua snippets", "doi moi lua snippets", "loi noi lua snippets", "doi noi cua snippets", "doi noi luc snippets", "doi toi lua 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: (((("doi noi lua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( doi noi lua snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi noi lua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.