Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hong li can snippets" » "hong li code snippets", "cong li can snippets", "hong le can snippets", "thong le can snippets", "hong loi can snippets", "hong li ca snippets", "hong li yan snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hong 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: (((("hong li can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hong li can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hong li can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.