Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vung hai con snippets" » "vung hai code snippets", "dung hai con snippets", "hung hai con snippets", "sung hai con snippets", "vung phai con snippets", "vung bai con snippets", "vung hai son 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 ("vung hai con snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("vung hai con snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( vung hai con snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("vung hai con snippets"))) or ("locating bug core snippets"))*.