Language for the search results. Only set this if you want to use a non-default language for the selected country. Example:
pt-br For Portugese - Brazil
it-it For Italian - Italy
hi-in For Hindi - India
ca-es For Catalan - Spain
es-es For Spanish - Spain
zh-tw For Chinese - Taiwan
th-th For Thai - Thailand
da-dk For Danish - Denmark
fi-fi For Finnish - Finland
en-gb For English - United Kingdom
nl-nl For Dutch - Netherlands
pl-pl For Polish - Poland
ro-ro For Romanian - Romania
zh-cn For Chinese - China
no-no For Norwegian - Norway
pt-pt For Portugese - Portugal
de-ch For German - Switzerland
uk-ua For Ukrainian - Ukraine
en-us For English - United States
vi-vi For Vietnamese - Vietnam
sv-se For Swedish - Sweden
en-ca For English - Canada
fr-fr For French - France
sk-sk For Slovakian - Slovakia
zh-hk For Chinese - Hong Kong
hr-hr For Croatian - Croatia
en-au For English - Australia
ko-kr For Korean - South Korea
tr-tr For Turkish - Turkey
el-gr For Greek - Greece
ms-my For Malay - Malaysia
id-id For Indonesian - Indonesia
cs-cz For Czech - Czechia
hu-hu For Hungarian - Hungary
fr-ca For French - Canada
es-m
Options:pt-brit-ithi-inca-eses-eszh-twth-thda-dkfi-fien-gbnl-nlpl-plro-rozh-cnno-nopt-ptde-chuk-uaen-usvi-visv-seen-cafr-frsk-skzh-hkhr-hren-auko-krtr-trel-grms-myid-idcs-czhu-hufr-caes-mxde-deru-ruja-jp