Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chap hat mon snippets" » "chap dat mon snippets", "phap phat mon snippets", "phap chat mon snippets", "chap hao mon snippets", "chap hau mon snippets", "chap nhap mon 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: (((("chap hat mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chap hat mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chap hat mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chap hat mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.