Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"do hoi cau snippets" » "do hoi chu snippets", "do hoc cau snippets", "do hoa cau snippets", "do choi cau snippets", "do hoai cau snippets", "do thoi cau snippets"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"do hoi cau snippets\") OR (\"python using java snippets\"))) OR (\"lochating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( do hoi cau snippets ) OR ( python using java snippets ))) OR ( lochating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("do hoi cau snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets"))*.