Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua vao cong snippets" » "lua vao code snippets", "lua va cong snippets", "lua cao cong snippets", "lua van cong snippets", "dua vao cong snippets", "lua dao cong snippets", "lua gao 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 vao cong 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 vao cong snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( lua vao cong snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua vao cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.