Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau chan soc snippets" » "cam chan soc snippets", "chu chan soc snippets", "can chan soc snippets", "cau cham soc snippets", "cau nhanh soc snippets", "cau chan o 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: (((("cau chan soc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau chan soc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau chan soc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau chan soc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.