Perhaps you should try some spelling variations:
"moi cao hoat snippets" » "moi cao code snippets", "moi co hoat snippets", "moi cao chat snippets", "moi dan hoat snippets", "moi cho hoat snippets", "moi vao hoat 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 ("moi cao hoat snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"moi cao hoat snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( moi cao hoat snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("moi cao hoat snippets"))) OR ("locating bug core snippets"))*.