Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua lang du snippets" » "lua lang code snippets", "cua lang du snippets", "dua lang du snippets", "lua sang du snippets", "lua lang duc snippets", "lua nang du snippets", "lua tang du 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: (((("python using java snippets") or ("lua lang du snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lua lang du snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lua lang du snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lua lang du snippets"))) or ("locating bug core snippets"))*.