Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"han li can snippets" » "han li code snippets", "shan li can snippets", "ban li can snippets", "dan li can snippets", "han loi can snippets", "han li ca snippets", "han li yan 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: (((("han li can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("han li can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( han li can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("han li can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.