Perhaps you should try some spelling variations:
vien cua » viec cua, dien cua, tien cua
thu sach » tu sach, thuat sach, thuoc sach
van nhan » van phan, van thanh, danh nhan
thu sac » thu san, thu xac, thu dac
nang ma » tang ma, sang ma, nang cao
suc van » su van, duc van, luc van
va cao » va cac, va co, va dao
ve cao » ve bao, ve cac, ve co
ma hoi » mai hoi, xa hoi, ma hoa
cua te » cua 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 sac) or (thu sach)) ky nang ma hoi. hieu ((ve cao) or (va cao)) suc van nhan vien cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sac) OR (thu sach)) ky nang ma hoi. hieu ((ve cao) OR (va cao)) suc van nhan vien cua te.
• Adding a wildcard symbol may retrieve word variants: ((thu sac) or (thu sach)) ky nang ma hoi. hieu ((ve cao) or (va cao)) suc van nhan vien cua te*.