Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chung hat de snippets" » "chung hat code snippets", "chung bat de snippets", "chung han de snippets", "nhung hat de snippets", "chung nhat de snippets", "chung vat de snippets", "chung dat de 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: (((("chung hat de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chung hat de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chung hat de snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chung hat de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.