Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trong la chi snippets" » "trong lam chi snippets", "trong lan chi snippets", "trong lac chi snippets", "trong ly chi snippets", "trong a chi snippets", "trong ca 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: (((("trong la 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: (((("trong la chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong la chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong la chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.