Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chung hoc le snippets" » "chung hoc code snippets", "trung hoc le snippets", "dung hoc le snippets", "hung hoa le snippets", "chung hoc he snippets", "chung hoc te snippets", "chung hoc ly 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: (((("python using java snippets") or ("chung hoc le snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("chung hoc le snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( chung hoc le snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("chung hoc le snippets"))) or ("locating bug core snippets"))*.