Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao li cay snippets" » "dao lai cay snippets", "dao le cay snippets", "dai li cay snippets", "dao li ca snippets", "dao li cac snippets", "dao li may 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: (((("dao li cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao li cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao li cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao li cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.