Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dien dan cua snippets" » "hien dai cua snippets", "vien dai cua snippets", "gian dan cua snippets", "dien dan ca snippets", "dien ban cua snippets", "dien dai cua 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: (((("dien dan cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dien dan cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dien dan cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dien dan cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.