Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cap van toan snippets" » "cap van code snippets", "cap van tuan snippets", "cap van tan snippets", "cap van thanh snippets", "cac van toan snippets", "cao van toan snippets", "tap van toan 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: (((("cap van toan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"cap van toan snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( cap van toan snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap van toan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.