Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"do voi can snippets" » "do voi code snippets", "do voi cac snippets", "do voi cong snippets", "do voi hang snippets", "doi voi can snippets", "dao voi can snippets", "do moi can 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: (((("do voi can snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"do voi can snippets\") OR (\"python using data snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( do voi can snippets ) OR ( python using data snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("do voi can snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))*.