Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhiem cua ve snippets" » "nhiet cua ve snippets", "nhiem chuan ve snippets", "nghiep cua ve snippets", "nhiem cua vi snippets", "nhiem cua te snippets", "nhiem cua vu 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: (((("nhiem cua ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhiem cua ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhiem cua ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhiem cua ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.