Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hanh cua cau snippets" » "hanh cua code snippets", "manh cua cau snippets", "hang cua cau snippets", "hanh sua cau snippets", "hanh chua cau snippets", "hanh cua cac snippets", "hanh cua chu snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing 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: (((("hanh cua cau snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"hanh cua cau snippets\") OR (\"python using data snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( hanh cua cau snippets ) OR ( python using data snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh cua cau snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))*.