Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mon phap cho snippets" » "mon phai cho snippets", "mon phan cho snippets", "mang phap cho snippets", "mon phap che snippets", "mon phap chu snippets", "mon phap chong 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 phap cho 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 phap cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mon phap cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mon phap cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.