Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hai tao can snippets" » "tai tao can snippets", "hai tan can snippets", "cai tao can snippets", "hai tao canh snippets", "hai tao cao snippets", "hai tao ban 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: (((("hai tao can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hai tao can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hai tao can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hai tao can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.