Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"moi nao cap snippets" » "moi vao cap snippets", "moi nhat cap snippets", "muoi nam cap snippets", "moi cao cap snippets", "moi nang cap snippets", "moi nuoc cap 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: (((("moi nao cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("moi nao cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( moi nao cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("moi nao cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.