Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi cau song snippets" » "chi cau cong snippets", "chi cau dong snippets", "chi can song snippets", "chim cau song snippets", "chi dau song snippets", "chinh cau song 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: (((("chi cau song snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi cau song snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi cau song snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi cau song snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.