Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc nuoi cay snippets" » "lua nuoc cay snippets", "luc moi cay snippets", "luc doi cay snippets", "luc nuoi day snippets", "luc nuoi ky 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: (((("luc nuoi cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc nuoi cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc nuoi cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc nuoi cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.