Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"da lieu ho snippets" » "da lieu code snippets", "du lieu ho snippets", "da dieu ho snippets", "vat lieu ho snippets", "da lieu hoc snippets", "da lieu hop snippets", "da lieu so snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("da lieu ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("da lieu ho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( da lieu ho snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("da lieu ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.