Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu nano ho snippets" » "lieu nang ho snippets", "lieu nang hoc snippets", "lieu nang hoa snippets", "hieu nano ho snippets", "dieu nano ho 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: (((("lieu nano ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu nano ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu nano ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu nano ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.