Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chan da cu snippets" » "can da cu snippets", "chan ta cu snippets", "chan doan cu snippets", "chan da cau snippets", "chan dan cu snippets", "chan da cua 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: (((("chan da cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chan da cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chan da cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chan da cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.