Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lai cho yong snippets" » "lai cho code snippets", "lai cho cong snippets", "lai cho dong snippets", "lai cho huong snippets", "lai chau yong snippets", "bai choi yong snippets", "lai cuoc yong 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: (((("lai cho yong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lai cho yong snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( lai cho yong snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lai cho yong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.