Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nang du mo snippets" » "nang du code snippets", "nang tu mo snippets", "nang luc mo snippets", "nang doc mo snippets", "nang dau mo snippets", "nang duc mo snippets", "nang de mo 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: (((("nang du mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang du mo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nang du mo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang du mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.