Perhaps you should try some spelling variations:
"dam cac cach snippets" » "dam cac code snippets", "dam cai cach snippets", "dam cuoc cach snippets", "dam va cach snippets", "nam cac cach snippets", "dam dac cach snippets", "dam cao cach snippets"
"locating bug core snippets" » "locating bug code 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 ("dam cac cach snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"dam cac cach snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( dam cac cach snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("dam cac cach snippets"))) OR ("locating bug core snippets"))*.