Perhaps you should try some spelling variations:
"sinh thuc co snippets" » "trinh thuc co snippets", "sinh hoc co snippets", "sinh thai co snippets", "sinh tuc co snippets", "sinh thuat co snippets", "sinh thuc cua snippets"
"dong cac code snippets" » "duong cac code snippets", "dong bac code snippets", "dung cac code snippets", "dong cac cong snippets", "dong cac co snippets", "dong cac che snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dong cac code snippets") or ("sinh thuc co snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong cac code snippets") OR ("sinh thuc co snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong cac code snippets ) or ( sinh thuc co snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong cac code snippets") or ("sinh thuc co snippets"))) or ("locating bug code snippets"))*.