Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc lieu so snippets" » "hoc lieu code snippets", "hoc dieu so snippets", "hoc sieu so snippets", "hoc tieu so snippets", "hoc hieu so snippets", "hoc thieu so snippets", "hoc lieu hoc 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: (((("hoc lieu so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc lieu so snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoc lieu so snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc lieu so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.