Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc liem ca snippets" » "phuc liem ca snippets", "thuoc kiem ca snippets", "thuc hien ca snippets", "thuc liem ha snippets", "thuc diem ca snippets", "thuc liem chau 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: (((("thuc liem ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc liem ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc liem ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc liem ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.