Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh dinh du snippets" » "thanh dinh du snippets", "hinh dinh du snippets", "hanh tinh du snippets", "hanh dinh duc snippets", "hanh dinh cu snippets", "hanh dinh tu 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: (((("hanh dinh du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh dinh du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh dinh du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh dinh du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.