Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using cfd snippets" » "python using code snippets", "python using 3d snippets", "python using c snippets"
"ly cay trong snippets" » "ly ca trong snippets", "ly may trong snippets", "ly cac trong snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("ly cay trong snippets") or ("python using cfd snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ly cay trong snippets") OR ("python using cfd snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( ly cay trong snippets ) or ( python using cfd snippets ))) or ( locating bug core snippets ))*.