Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi cam te snippets" » "thi cham te snippets", "thi tam te snippets", "thi canh te snippets", "thi cam tu snippets", "thi cam tien 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: (((("thi cam te snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi cam te snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi cam te snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi cam te snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.