Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using low snippets" » "python using code snippets"
"ly doi trong snippets" » "ly doi tuong snippets", "ly dot trong snippets", "ly dong trong snippets", "ly dai trong snippets", "ky doi trong snippets", "ly do trong snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"ly doi trong snippets\") OR (\"python using low snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( ly doi trong snippets ) OR ( python using low snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ly doi trong snippets") OR ("python using low snippets"))) OR ("locating bug core snippets"))*.