Perhaps you should try some spelling variations:
"thanh toan trong snippets" » "thanh hoa trong snippets", "thanh san trong snippets", "tinh toan trong snippets", "thanh toan thong snippets", "thanh tran trong snippets", "thanh gian trong snippets", "thanh toan trong slippers"
"dung cfd code snippets" » "dung cho code snippets", "dung cua code snippets", "dung co code snippets", "dung cfd code slippers", "dung cfd core snippets"
"locating bug code snippets" » "locating bug code slippers", "locating bug core 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: (((("thanh toan trong snippets") or ("dung cfd code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thanh toan trong snippets") OR ("dung cfd code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thanh toan trong snippets ) or ( dung cfd code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thanh toan trong snippets") or ("dung cfd code snippets"))) or ("locating bug code snippets"))*.