Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
cong tinh » cong trinh, cong vinh, long tinh
ho chieu » theo chieu, mot chieu, doi chieu
da thong » va thong, da trong, sau thong
toan tap » toan ban
cong da » cong dan, cong dac, cong dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) tinh - thanh cong da thong cong tinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) tinh - thanh cong da thong cong tinh toan tap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) tinh - thanh cong da thong cong tinh toan tap*.