Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang su bo snippets" » "dang sun bo snippets", "dang su co snippets", "dang tu bo snippets", "dan su bo snippets", "dung su bo snippets", "dong su bo 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: (((("dang su bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang su bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang su bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang su bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.