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