Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh ke cho snippets" » "dinh ket cho snippets", "dinh ve cho snippets", "dinh le cho snippets", "dinh keo cho snippets", "dinh ke che snippets", "dinh ke co 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: (((("dinh ke cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh ke cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh ke cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh ke cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.