Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dao duoc ky snippets" » "tao duoc ky snippets", "dao duc ky snippets", "da duoc ky snippets", "dao duoc ly snippets", "dao duong ky 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: (((("dao duoc ky snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dao duoc ky snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dao duoc ky snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.