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