Perhaps you should try some spelling variations:
"trong using data snippets" » "trong sinh data snippets", "trong using java snippets", "trong using sat snippets", "trong missing data snippets"
"dung cac che snippets" » "luong cac che snippets", "dung cho che snippets", "dung tai che snippets", "dung cac he snippets", "dung cac chien snippets", "dung cac chat 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: (((("dung cac che snippets") or ("trong using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung cac che snippets") OR ("trong using data snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung cac che snippets ) or ( trong using data snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung cac che snippets") or ("trong using data snippets"))) or ("locating bug code snippets"))*.