Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat doi ke snippets" » "hoat doi ke snippets", "thay doi ke snippets", "hang doi ke snippets", "hat do ke snippets", "hat moi ke snippets", "hat doi de 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: (((("hat doi ke snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat doi ke snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat doi ke snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat doi ke snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.