Perhaps you should try some spelling variations:
"lua tap chon snippets" » "lua tap code snippets", "lua tap cho snippets", "lua tac chong snippets", "lua tap hop snippets", "luat tap chon snippets", "cua tap chon snippets", "luat tam chon snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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 tap chon 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 tap chon snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lua tap chon snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lua tap chon snippets"))) or ("locating bug core snippets"))*.