Perhaps you should try some spelling variations:
"anh huong code snippets" » "anh huong co snippets", "anh huong com snippets", "anh huong code slippers"
"using low code snippets" » "using low cost snippets", "using lbm code snippets", "using low dose snippets", "using low code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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: "((((\"using low code snippets\") OR (\"anh huong code snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( using low code snippets ) OR ( anh huong code snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using low code snippets") OR ("anh huong code snippets"))) OR ("locating bug code snippets"))*.