Perhaps you should try some spelling variations:
mines » lines, miles, ines
line » link, life, like
ninhe » ninh, nine, niche, ninhhe, nienhe, nhinhe
ninety- » ninhety-, nienety-, nhinety-
nin » ninh, nien, nhin
nhien » nghien, thien, chien, nbien, nvien, ntien
hien » bien, vien, tien
linh » link, dinh, minh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ninety-((mines or lives) or (((line or ninhe) or (nin or (nhien or (hien OR hieu)))) or linh))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ninety-((mines OR lives) OR (((line OR ninhe) OR (nin OR (nhien OR (hien OR hieu)))) OR linh)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ninety-((mines or lives) or (((line or ninhe) or (nin or (nhien or (hien OR hieu)))) or linh))".
• Adding a wildcard symbol may retrieve word variants: ninety-((mines or lives) or (((line or ninhe) or (nin or (nhien or (hien OR hieu)))) or linh))*.