Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"quan ha cua snippets" » "quan ha code snippets", "quan he cua snippets", "quan hoa cua snippets", "quan hai cua snippets", "quan nha cua 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: (((("quan ha cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"quan ha cua snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( quan ha cua snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets ))*.