Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mo nhin lee snippets" » "mo shin lee snippets", "mo nhin ve snippets", "mo han lee snippets", "goc nhin lee snippets", "mo phien lee 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: (((("mo nhin lee snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mo nhin lee snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mo nhin lee snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mo nhin lee snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.