Perhaps you should try some spelling variations:
"lua bai choi snippets" » "lua bai code snippets", "lua tai chi snippets", "lua bai hoc snippets", "lua bai thi snippets", "lua lai choi snippets", "lua rai choi snippets", "luat bao choi 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 bai choi 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 bai choi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lua bai choi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lua bai choi snippets"))) or ("locating bug core snippets"))*.