Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"son sung mot snippets" » "son tung mot snippets", "son vung mot snippets", "song song mot snippets", "son dung mot snippets", "son dung mo snippets", "son dung moi 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: (((("son sung mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("son sung mot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( son sung mot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("son sung mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.