Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dinh cua hon snippets" » "dinh cua code snippets", "dinh cuu hon snippets", "sinh cua hon snippets", "dinh cu hon snippets", "dinh cua hoi snippets", "dinh cua hoc snippets", "dinh ca hon snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dinh cua hon snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dinh cua hon snippets\") OR (\"python using data snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dinh cua hon snippets ) OR ( python using data snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh cua hon snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))*.