Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"son benh cay snippets" » "song benh cay snippets", "so benh cay snippets", "soc benh cay snippets", "son benh nay snippets", "son benh ly snippets", "son benh dai 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: (((("son benh 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: (((("son benh cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( son benh cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("son benh cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.