Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi cau ca snippets" » "thi chau ca snippets", "thi cu ca snippets", "thi cam ca snippets", "thi cau cua snippets", "thi cay ca snippets", "thi cau ha 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 cau 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: (((("thi cau ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi cau ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi cau ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.