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