Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong hai moi snippets" » "dong hai code snippets", "dong ha moi snippets", "dong tai moi snippets", "cong hai moi snippets", "dong hai muoi snippets", "dong dai moi snippets", "dong nhat moi 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 ("dong hai moi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dong hai moi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dong hai moi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dong hai moi snippets"))) or ("locating bug core snippets"))*.