Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using low snippets" » "python using code snippets"
"lo van trong snippets" » "lo van truong snippets", "lo vang trong snippets", "lo ban trong snippets", "le van trong snippets", "vo van trong snippets", "so van 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: (((("lo van trong snippets") or ("python using low snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lo van trong snippets") OR ("python using low snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( lo van trong snippets ) or ( python using low snippets ))) or ( locating bug core snippets ))*.