Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hang de cua snippets" » "hang de code snippets", "hoang de cua snippets", "hanh de cua snippets", "hang di cua snippets", "hang le cua snippets", "hang te cua snippets", "hang dieu cua 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 de cua 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 de cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hang de cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang de cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.