Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dun nang o2 snippets" » "dun nang code snippets", "dung nang o2 snippets", "den nang o2 snippets", "luan nang o2 snippets", "dun hang o2 snippets", "dun nang doc snippets", "dun nang hoc 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: (((("dun nang 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: (((("dun nang o2 snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dun nang o2 snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dun nang o2 snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.