Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lai thi cham snippets" » "lai thi code snippets", "lai thi hai snippets", "lai toc cham snippets", "lai thi ha snippets", "tai thi cham snippets", "bai thi cham snippets", "hai thi cham 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 thi cham 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 thi cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( lai thi cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lai thi cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.