Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van hanh co snippets" » "van hanh code snippets", "van thanh co snippets", "ban hanh co snippets", "van anh co snippets", "van danh co snippets", "van hanh mo 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 ("van hanh co snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"van hanh co snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( van hanh co snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("van hanh co snippets"))) OR ("locating bug core snippets"))*.