Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua trinh co snippets" » "lua trinh code snippets", "qua trinh co snippets", "xuan trinh co snippets", "lap trinh co snippets", "lua trinh do snippets", "lua trinh cong snippets", "lua trinh 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: (((("lua trinh co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua trinh co snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( lua trinh co snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua trinh co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.