Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dua voi cuoc snippets" » "dua voi code snippets", "dua doi cuoc snippets", "dua voi quoc snippets", "dua va cuoc snippets", "da voi cuoc snippets", "dua moi cuoc snippets", "sua voi cuoc 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: (((("dua voi cuoc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dua voi cuoc snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dua voi cuoc snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dua voi cuoc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.