Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lanh ho mon snippets" » "lanh tho mon snippets", "manh ho mon snippets", "lanh co mon snippets", "lanh hoc mon snippets", "lanh hao mon snippets", "lanh ho mong 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: (((("lanh ho mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lanh ho mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lanh ho mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lanh ho mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.