Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi cai bo snippets" » "thi mai bo snippets", "thi hai bo snippets", "thi dai bo snippets", "thi can bo snippets", "thi cac bo snippets", "thi ca bo 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 cai bo 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 cai bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi cai bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi cai bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.