Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dai tan doc snippets" » "dai han doc snippets", "hai tan doc snippets", "dai tai doc snippets", "dai than doc snippets", "dai tan duoc snippets", "dai tan dac 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 tan doc 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 tan doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai tan doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dai tan doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.