Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"thi trinh java snippets" » "tho trinh java snippets", "thi thanh java snippets", "thi minh java snippets", "thi trinh java slippers"
"dong cong code snippets" » "duong cong code snippets", "dung cong code snippets", "dang cong code snippets", "dong cong cong snippets", "dong cong co snippets", "dong cong che snippets", "dong cong code slippers"

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: (((("thi trinh java snippets") or ("dong cong code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi trinh java snippets") OR ("dong cong code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( thi trinh java snippets ) or ( dong cong code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi trinh java snippets") or ("dong cong code snippets"))) or ("locating bugs code snippets"))*.