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