Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luan hoc le snippets" » "luan hoc code snippets", "luan hoan le snippets", "quang hoc le snippets", "luan khoa le snippets", "luan hoc he snippets", "luan hoc te snippets", "luan 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 ("luan 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 ("luan hoc le snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( luan hoc le snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("luan hoc le snippets"))) or ("locating bug core snippets"))*.