Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lanh hai cuc snippets" » "manh hai cuc snippets", "thanh hai cuc snippets", "lang chai cuc snippets", "lanh tai cuc snippets", "lanh hai cua snippets", "lanh thai cua 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 hai cuc 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 hai cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lanh hai cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lanh hai cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.