Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cam than cui snippets" » "tam than cui snippets", "cam chan cui snippets", "cam nhan cui snippets", "cam than cua snippets", "cam than nui snippets", "cam thanh qui 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: (((("cam than cui snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cam than cui snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cam than cui snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cam than cui snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.