Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dong think java snippets" » "don't think java snippets", "dong thanh java snippets", "dong thong java snippets", "dong trinh java snippets"
"dung cho cong snippets" » "dung cao cong snippets", "dung cua cong snippets", "dung cac cong 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: (((("dung cho cong snippets") or ("dong think java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung cho cong snippets") OR ("dong think java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung cho cong snippets ) or ( dong think java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung cho cong snippets") or ("dong think java snippets"))) or ("locating bugs code snippets"))*.