Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dai cau chan snippets" » "dai cam chan snippets", "dai chu chan snippets", "dai can chan snippets", "dat cau chan snippets", "da cau chan snippets", "dai hau chan 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 cau chan 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 cau chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai cau chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dai cau chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.