Perhaps you should try some spelling variations:
"hong anh trinh snippets" » "hong hanh trinh snippets", "hong anh tinh snippets", "hong thanh trinh snippets", "hoang anh trinh snippets", "dong anh trinh snippets", "hong anh trinh slippers"
"dung bug code snippets" » "dung dung code snippets", "dung hung code snippets", "dung rung code snippets", "dung bug code slippers", "dung bug core snippets"
"locating bug code snippets" » "locating bug code slippers", "locating bug core 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: "((((\"hong anh trinh snippets\") OR (\"dung bug code snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( hong anh trinh snippets ) OR ( dung bug code snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hong anh trinh snippets") OR ("dung bug code snippets"))) OR ("locating bug code snippets"))*.