Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kinh tri chi snippets" » "dinh tri chi snippets", "minh tri chi snippets", "tinh tri chi snippets", "kinh tai chi snippets", "kinh tri nhi snippets", "kinh trien chi 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 tri chi 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 tri chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kinh tri chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kinh tri chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.