Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan dich hoc snippets" » "dan dich code snippets", "van dich hoc snippets", "ban dich hoc snippets", "dai dich hoc snippets", "dan sinh hoc snippets", "dan hinh hoc snippets", "dan tinh hoc snippets"
"python using java snippets" » "python using 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: (((("dan dich hoc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dan dich hoc snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dan dich hoc snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan dich hoc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.