Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chay cao cuu snippets" » "cay cao cuu snippets", "chat cao cuu snippets", "nha cao cuu snippets", "chay cap cuu snippets", "chay cao chu snippets", "chay cham cuu 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: (((("chay cao cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chay cao cuu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chay cao cuu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chay cao cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.