Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh dan do snippets" » "trinh dan code snippets", "trinh han do snippets", "trinh van do snippets", "trinh san do snippets", "trinh dang do snippets", "trinh dan dao snippets", "trinh doan do 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: (((("trinh dan do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"trinh dan do snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( trinh dan do snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh dan do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.