Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"soan gap cua snippets" » "lan gap cua snippets", "doan cap cua snippets", "soan va cua snippets", "soan tap cua snippets", "soan ap cua snippets", "soan lap 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: (((("soan gap cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("soan gap cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( soan gap cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("soan gap cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.