Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc nhan cua snippets" » "hoc nhan code snippets", "hoc nhanh cua snippets", "nhoc nhan cua snippets", "hoc phan cua snippets", "hoc nhat cua snippets", "hoc nhan luc snippets", "hoc nhan su 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 ("hoc nhan cua snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"hoc nhan cua snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( hoc nhan cua snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("hoc nhan cua snippets"))) OR ("locating bug core snippets"))*.