Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoai ve cach snippets" » "hoi ve cach snippets", "hoai va cach snippets", "loai ve cach snippets", "hoai ve cac snippets", "hoai ve canh 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: (((("hoai ve cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoai ve cach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoai ve cach snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoai ve cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.