Perhaps you should try some spelling variations:
thau xay » thuat xay, tu xay, phan xay
vien cua » viec cua, dien cua, bien cua
tien cua » trien cua, tiep cua, dien cua
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cao duc » dao duc, cao suc, giao duc
va nhan » van nhan, ca nhan, va phan
ve cao » va cao, ve bao, ve cac

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