Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tang xuan ho snippets" » "tang xuan code snippets", "tang luan ho snippets", "tang quan ho snippets", "dang xuan ho snippets", "tang xuan ha snippets", "tang xuan huy snippets", "tang xuan thu 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: (((("tang xuan ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang xuan ho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tang xuan ho snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang xuan ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.