Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hat nhan de snippets" » "hat nhan code snippets", "ca nhan de snippets", "van nhan de snippets", "ban nhan de snippets", "hat nhat de snippets", "hat nhan ve snippets", "hat nhan dieu 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: (((("hat nhan 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: (((("hat nhan de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hat nhan de snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat nhan de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.