Perhaps you should try some spelling variations:
dong thong » thong thong, nong thon, dong thanh
hanh trinh » canh tranh, hanh chinh
thong viec » thong viet, trong viec, thong vien
lieu tinh » trieu tinh, diep tinh, bien tinh
trinh cua » tinh cua, trinh luat, trinh quan
cua dong » chua dong, cua cong, cua dang
toan cao » toan ban
toan tap » toan ban
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - hanh trinh cua dong thong viec ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - hanh trinh cua dong thong viec ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - hanh trinh cua dong thong viec ((toan cao) or (toan tap))*.