Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang nam do snippets" » "dang nam code snippets", "dong nam do snippets", "dan nam do snippets", "dung nam do snippets", "dang nam dao snippets", "dang nam doi snippets", "dang nam bo snippets"
"python using java snippets" » "python using data 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: (((("python using java snippets") OR ("dang nam do snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dang nam do snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dang nam do snippets"))) or ("locating bug core snippets"))*.