Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu sinh cu snippets" » "cuu tinh cu snippets", "cua sinh cu snippets", "cho sinh cu snippets", "cuu sinh cua snippets", "cuu sinh cau snippets", "cuu sinh cuc 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 sinh cu 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 sinh cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu sinh cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu sinh cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.