Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chuc danh o snippets" » "chuc danh code snippets", "chuc nganh o snippets", "thuc hanh o snippets", "chuc nang o snippets", "chuc danh co snippets", "chuc dinh o snippets", "chuc danh cho snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing 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: (((("chuc danh o snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"chuc danh o snippets\") OR (\"python using data snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( chuc danh o snippets ) OR ( python using data snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc danh o snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))*.