Perhaps you should try some spelling variations:
"hoi che hoat snippets" » "hoi che code snippets", "hoi che khoa snippets", "hoi cao hoat snippets", "hoi co hoat snippets", "hoi chu hoat snippets", "hoi cho hoat snippets", "hoi chuc 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 che 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 che hoat snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( hoi che hoat snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("hoi che hoat snippets"))) OR ("locating bug core snippets"))*.