Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu dan mon snippets" » "cuu danh mon snippets", "cuu van mon snippets", "cua dan mon snippets", "cuu dap mon snippets", "cuu dan dong snippets", "cuu dong mon 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: (((("cuu dan mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuu dan mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu dan mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu dan mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.