Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tay luon con snippets" » "tay huong con snippets", "tay muong con snippets", "tay nguon con snippets", "tay lon con snippets", "tay luong cong snippets", "tay luoc cong 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: (((("python using java snippets") or ("tay luon con snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tay luon con snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tay luon con snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tay luon con snippets"))) or ("locating bug code snippets"))*.