Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khoa dang ca snippets" » "khoa dang code snippets", "khoa dung ca snippets", "hoa dan ca snippets", "hoa dong ca snippets", "khoa dang cac snippets", "khoa dan ca snippets", "khoa hang ca 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: (((("khoa dang ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"khoa dang ca snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( khoa dang ca snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khoa dang ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.