Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao hoang du snippets" » "dao hoang code snippets", "dao hoan du snippets", "do hoang du snippets", "vao hoang du snippets", "dao hoang duy snippets", "dao hoang duc snippets", "dao hoang de snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("dao hoang du snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dao hoang du snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dao hoang du snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dao hoang du snippets"))) or ("locating bug core snippets"))*.