Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kinh tam can snippets" » "dinh tam can snippets", "kinh tay can snippets", "minh tam can snippets", "kinh tam chan snippets", "kinh tac can snippets", "kinh tam van snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("kinh tam can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kinh tam can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kinh tam can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kinh tam can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.