Perhaps you should try some spelling variations:
"dang ky chat snippets" » "dang ky code snippets", "dang y chat snippets", "dan ky chat snippets", "dong ky chat snippets", "dang ly chat snippets", "dang ky chau snippets", "dang ky nhat snippets"
"locating bug core snippets" » "locating bug code 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: (((("python using java snippets") OR ("dang ky chat snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"dang ky chat snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( dang ky chat snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("dang ky chat snippets"))) OR ("locating bug core snippets"))*.