Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hoa tan a snippets" » "hoa dan a snippets", "hoa van a snippets", "hoa tin a snippets", "hoa tan ca snippets", "hoa tan ha snippets", "hoa tan va 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: (((("hoa tan a snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( hoa tan a snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoa tan a snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.