Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khoe voi can snippets" » "khoe voi code snippets", "khoe moi can snippets", "khoe doi can snippets", "khong voi can snippets", "khoe voi cac snippets", "khoe voi cong snippets", "khoe voi hang 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 ("khoe voi can snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("khoe voi can snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( khoe voi can snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("khoe voi can snippets"))) or ("locating bug core snippets"))*.