Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nang cua do snippets" » "nang cua code snippets", "mang cua do snippets", "hang cua do snippets", "nang dua do snippets", "nang cua dao snippets", "nang cua bo snippets", "nang cua co 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 ("nang cua do snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"nang cua do snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( nang cua do snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("nang cua do snippets"))) OR ("locating bug core snippets"))*.