Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung ngo so snippets" » "dung ngo code snippets", "dung ngon so snippets", "dong ngo so snippets", "dung nga so snippets", "dung ngo sao snippets", "dung ngo sy snippets", "dung ngo vo 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 ngo so 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 ngo so snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung ngo so snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung ngo so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.