Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhap ca mong snippets" » "nhap ca muong snippets", "nhap va mong snippets", "nhap ca ong snippets", "phap ca mong snippets", "nhan ca mong snippets", "nhat ca mong 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: (((("nhap ca mong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhap ca mong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhap ca mong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhap ca mong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.