Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bot jong won snippets" » "bot cong won snippets", "mot cong won snippets", "mot dong won snippets", "bot jong oh snippets", "bot jong soo snippets", "bot jong wha 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 jong won 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 jong won snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bot jong won snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bot jong won snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.