Perhaps you should try some spelling variations:
"sinh trinh java snippets" » "dinh trinh java snippets", "hanh trinh java snippets", "sinh trung java snippets"
"dung cho cong snippets" » "dung cao cong snippets", "dung cua cong snippets", "dung cac cong snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("sinh trinh java snippets") or ("dung cho cong snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sinh trinh java snippets") OR ("dung cho cong snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sinh trinh java snippets ) or ( dung cho cong snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sinh trinh java snippets") or ("dung cho cong snippets"))) or ("locating bug code snippets"))*.