Perhaps you should try some spelling variations:
"hoi doi cham snippets" » "hoi doi code snippets", "hoi hoi cham snippets", "hoi goi cham snippets", "hoi toc cham snippets", "hoi doai cham snippets", "hoc doi cham snippets", "hoa doi cham 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 doi cham 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 doi cham snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( hoi doi cham snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("hoi doi cham snippets"))) OR ("locating bug core snippets"))*.