Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi oanh lo snippets" » "thi hanh lo snippets", "thi anh lo snippets", "thi thanh lo snippets", "thi oanh le snippets", "thi doanh co snippets", "thi doanh ly 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 oanh lo 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 oanh lo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi oanh lo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi oanh lo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.