Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau tay hoi snippets" » "cau tao hoi snippets", "cau xay hoi snippets", "cam tay hoi snippets", "cau tay ho snippets", "cau tay thai 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 tay hoi 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 tay hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau tay hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau tay hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.