Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat hang o2 snippets" » "dat hang code snippets", "dat khanh o2 snippets", "dat quang o2 snippets", "tat thang o2 snippets", "dat hang hoa snippets", "dat hang rok snippets", "dat 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: (((("dat 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: (((("dat hang o2 snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dat hang o2 snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat hang o2 snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.