Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"huu chan he snippets" » "huu chan code snippets", "huu han he snippets", "huu chau he snippets", "huu phan he snippets", "huu chuan he snippets", "huu chan theo snippets", "huu chan hai 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: (((("python using java snippets") or ("huu chan he snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("huu chan he snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( huu chan he snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("huu chan he snippets"))) or ("locating bug core snippets"))*.