Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"son da chi snippets" » "song da chi snippets", "son la chi snippets", "son ha chi snippets", "son dia chi snippets", "son dau chi snippets", "son a chi 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 da chi 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 da chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( son da chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("son da chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.