Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bot danh ca snippets" » "mot doanh ca snippets", "hop danh ca snippets", "do danh ca snippets", "bot dan ca snippets", "bot doanh cua snippets", "bot danh cho 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 danh ca 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 danh ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bot danh ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bot danh ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.