Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kinh doc hoc snippets" » "kinh hoc hoc snippets", "dinh doc hoc snippets", "kinh do hoc snippets", "kinh duoc hoc snippets", "kinh toc hoc snippets", "kinh duc hoc 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 doc hoc 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 doc hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kinh doc hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kinh doc hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.