Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mon phai son snippets" » "mon hai son snippets", "mon phan son snippets", "mon phap son snippets", "mon thai son snippets", "mon phai con 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: (((("mon phai son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mon phai son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mon phai son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mon phai son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.