Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bot tu choi snippets" » "bot su choi snippets", "bot tu chi snippets", "bot tu chon snippets", "bat tu choi snippets", "bo tu choi snippets", "bot uu choi snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("bot tu choi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bot tu choi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bot tu choi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bot tu choi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.