Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cho tap can snippets" » "cho tap code snippets", "cho dap can snippets", "cho tam can snippets", "chon tao can snippets", "cho tap van snippets", "cho tap cac snippets", "cho tac can snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cho tap can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho tap can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cho tap can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho tap can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.