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