Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dan chuc nu snippets" » "dan thuc nu snippets", "da chuc nu snippets", "don chuc nu snippets", "dan chuc su snippets", "dan chuc cua 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: (((("dan chuc nu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dan chuc nu snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dan chuc nu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.