Perhaps you should try some spelling variations:
"moi toi hoat snippets" » "moi toi code snippets", "moi toan hoat snippets", "moi thi hoa snippets", "moi thi hoan snippets", "moi thoi hoat snippets", "moi doi hoat snippets", "moi tai 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 toi 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 toi hoat snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( moi toi hoat snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("moi toi hoat snippets"))) OR ("locating bug core snippets"))*.