Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu ma canh snippets" » "cuu ha canh snippets", "cuu mo canh snippets", "cuu van canh snippets", "cuu va canh snippets", "cuu da canh 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 ma canh 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 ma canh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu ma canh snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu ma canh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.