Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bon cong che snippets" » "bo cong che snippets", "ban cong che snippets", "bot cong che snippets", "bon cong cho snippets", "bon cong chi snippets", "bon cong chu 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: (((("bon cong che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bon cong che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bon cong che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bon cong che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.