Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong san hoa snippets" » "dong san code snippets", "cong san hoa snippets", "dong bang hoa snippets", "dong von hoa snippets", "dong san khoa snippets", "dong van hoa snippets", "dong son hoa 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: (((("dong san hoa snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong san hoa snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dong san hoa snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong san hoa snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.