Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc duoc doi snippets" » "hoc duoc code snippets", "hoc nuoc doi snippets", "hoa duoc doi snippets", "hoc dung doi snippets", "hoc cuoc doi snippets", "hoc duoc hoi snippets", "hoc luoc doi 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: (((("hoc duoc doi snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"hoc duoc doi snippets\") OR (\"python using data snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( hoc duoc doi snippets ) OR ( python using data snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc duoc doi snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))*.