Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi co hoi snippets" » "thi mo hoi snippets", "thi cu hoi snippets", "thi bo hoi snippets", "thi co hoc snippets", "thi co loi 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 co hoi 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 co hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi co hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi co hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.