Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hang va nao snippets" » "hang van nao snippets", "hang va dao snippets", "hang va bao snippets", "nang va nao snippets", "dang va nao snippets", "hanh va nao 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: (((("hang va nao snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( hang va nao snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hang va nao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.