Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"sach dat coc snippets" » "sach dat code snippets", "sach dao coc snippets", "sach danh coc snippets", "sach bai coc snippets", "sach bat coc snippets", "sach dat doc snippets", "sach dat nuoc 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: (((("sach dat coc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"sach dat coc snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( sach dat coc snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sach dat coc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.