Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dai than vo snippets" » "dai thang vo snippets", "dai han vo snippets", "dai thao vo snippets", "dai than va snippets", "dai than doc snippets", "dai than hoc 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: (((("dai than vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dai than vo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai than vo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dai than vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.