Perhaps you should try some spelling variations:
trien cua » truyen cua, trien nha, tri cua
vien cua » viec cua, dien cua, tien cua
thu xac » thau xay
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cao suc » cao su, cao duc
va nhan » van nhan, ca nhan, va phan
xac ky » cac ky, sac ky, bac ky
co suc » co su, cong suc

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 va ((co suc) OR (cao suc)) va nhan ((vien cua) or (trien cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu xac ky nang xa hoi. hieu va ((co suc) OR (cao suc)) va nhan ((vien cua) OR (trien cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu xac ky nang xa hoi. hieu va ((co suc) OR (cao suc)) va nhan ((vien cua) or (trien cua)) te".
• Adding a wildcard symbol may retrieve word variants: thu xac ky nang xa hoi. hieu va ((co suc) OR (cao suc)) va nhan ((vien cua) or (trien cua)) te*.