Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bot dang cac snippets" » "xo dang cac snippets", "do dang cac snippets", "hoi dang cac snippets", "bot dung cac snippets", "bot bang cac snippets", "bot dong cac 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 dang cac 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 dang cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bot dang cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bot dang cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.