Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua he cong snippets" » "lua he code snippets", "lua che cong snippets", "lua te cong snippets", "lua ve cong snippets", "cua he cong snippets", "mua he cong snippets", "luan che cong 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 he cong 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 he cong snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( lua he cong snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua he cong snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.