Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"huu dung can snippets" » "huu dung code snippets", "huu tung can snippets", "huu quang can snippets", "thuy dung can snippets", "huu dung cac snippets", "huu dung san snippets", "huu dung van 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 ("huu dung can snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("huu dung can snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( huu dung can snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("huu dung can snippets"))) or ("locating bug core snippets"))*.