Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bat dam cao snippets" » "bat dau cao snippets", "bao dam cao snippets", "bat dai cao snippets", "bat dam bao snippets", "bat nam cao snippets", "bat dam rao 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: (((("bat dam cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bat dam cao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bat dam cao snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bat dam cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.