Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hang cua lon snippets" » "hang cua code snippets", "mang cua lon snippets", "hang ca lon snippets", "huong cua lon snippets", "hang cua con snippets", "hang cua hon snippets", "hang cua loc snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hang cua lon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang cua lon snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hang cua lon snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang cua lon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.