Perhaps you should try some spelling variations:
vien cua » viec cua, dien cua, bien cua
tien cua » trien cua, tiep cua, dien cua
thu xac » thau xay
nang xa » nang x, lang xa, nang ma
va nhan » van nhan, ca nhan, va phan
xac ky » cac ky, sac ky, bac ky
co suc » cao suc, cong suc
co su » cao su, co so, co tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu xac ky nang xa hoi. hieu qua ((co suc) OR (co su)) va nhan ((vien cua) or (tien cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu xac ky nang xa hoi. hieu qua ((co suc) OR (co su)) va nhan ((vien cua) OR (tien cua)) te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu xac ky nang xa hoi. hieu qua ((co suc) OR (co su)) va nhan ((vien cua) or (tien cua)) te*".