Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"van doan tinh snippets" » "van doan hinh snippets", "van ban tinh snippets", "van quan tinh snippets", "van doanh tinh snippets", "van toan tinh snippets", "van hoan tinh snippets", "van doan tinh slippers"
"python using a snippets" » "python using a slippers"

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: "((((\"python using a snippets\") OR (\"van doan tinh snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( python using a snippets ) OR ( van doan tinh snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using a snippets") OR ("van doan tinh snippets"))) OR ("locating bugs code snippets"))*.