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