Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung hang o2 snippets" » "dung hang code snippets", "dung thang o2 snippets", "dung khang o2 snippets", "dung dang o2 snippets", "dung hang hoa snippets", "dung hang rok snippets", "dung hang ton 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: (((("dung hang o2 snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung hang o2 snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung hang o2 snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung hang o2 snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.