Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua hon don snippets" » "lua hon code snippets", "lua chon don snippets", "luat hon don snippets", "cua hon don snippets", "lua hoa don snippets", "lua hon loan snippets", "lua hong son 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 hon don snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"lua hon don snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( lua hon don snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua hon don snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.