Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"son binh chu snippets" » "son tinh chu snippets", "son vinh chu snippets", "song minh chu snippets", "son binh chau snippets", "son minh chau snippets", "son dinh chuc 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: (((("son binh chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("son binh chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( son binh chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("son binh chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.