Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thoi au co snippets" » "choi au co snippets", "thoi su co snippets", "thoi dai co snippets", "thoi dau co snippets", "thoi mau co 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: (((("thoi au co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thoi au co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thoi au co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi au co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.