Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap dien chi snippets" » "co dien chi snippets", "va dien chi snippets", "mai dien chi snippets", "cap dien cho snippets", "cap dien thi snippets", "cap kien chi 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: (((("cap dien chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap dien chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap dien chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap dien chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.