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