Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"data cau nu snippets" » "dat cau nu snippets", "da cau nu snippets", "danh cau nu snippets", "data cau ngu snippets", "data cau tu snippets", "data cac nu snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data cau nu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( data cau nu snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("data cau nu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.